Alan gets red when he is mad and tends to act very cold. Bob is green, which is a possible explanation for why he is so nice. Eric is a big person who is kind to all.  He is red and blue. Harry is a person who is young and also rough. He's also someone who is big and blue. A young someone is red in thought but green in ideas. A round person will also be red. A person who is kind but also rough and is also colored blue, will be shaped round. A young, big sized person will certainly be a kind one.
Alan is red.
("Alan" "is" "red" "+")
Alan is cold.
("Alan" "is" "cold" "+")
Bob is nice.
("Bob" "is" "nice" "+")
Bob is green.
("Bob" "is" "green" "+")
Eric is red.
("Eric" "is" "red" "+")
Eric is kind.
("Eric" "is" "kind" "+")
Eric is blue.
("Eric" "is" "blue" "+")
Eric is big.
("Eric" "is" "big" "+")
Harry is young.
("Harry" "is" "young" "+")
Harry is rough.
("Harry" "is" "rough" "+")
Harry is blue.
("Harry" "is" "blue" "+")
Harry is big.
("Harry" "is" "big" "+")
If someone is red and young then they are green.
((("someone" "is" "red" "+") ("someone" "is" "young" "+")) -> ("someone" "is" "green" "+"))
If someone is round then they are red.
((("someone" "is" "round" "+")) -> ("someone" "is" "red" "+"))
If someone is kind and rough and blue then they are round.
((("someone" "is" "kind" "+") ("someone" "is" "rough" "+") ("someone" "is" "blue" "+")) -> ("someone" "is" "round" "+"))
If someone is young and big then they are kind.
((("someone" "is" "young" "+") ("someone" "is" "big" "+")) -> ("someone" "is" "kind" "+"))
Harry is rough.
True
1
proof
[(triple10)]
("Harry" "is" "rough" "+")
triple10
Alan is not red.
False
1
inv-proof
[(triple1)]
("Alan" "is" "red" "-")
triple1
Harry is kind.
True
3
proof
[(((triple9 triple12) -> rule4))]
("Harry" "is" "kind" "+")
((triple9 triple12) -> (rule4 % int1))
Harry is kind.
("Harry" "is" "kind" "+")
int1
Harry is not kind.
False
3
inv-proof
[(((triple9 triple12) -> rule4))]
("Harry" "is" "kind" "-")
((triple9 triple12) -> (rule4 % int1))
Harry is kind.
("Harry" "is" "kind" "+")
int1
Harry is round.
True
6
proof
[(((((triple9 triple12) -> rule4) triple10 triple11) -> rule3))]
("Harry" "is" "round" "+")
((((triple9 triple12) -> (rule4 % int2)) triple10 triple11) -> (rule3 % int1))
Harry is round.
("Harry" "is" "round" "+")
int1
Harry is kind.
("Harry" "is" "kind" "+")
int2
Harry is not round.
False
6
inv-proof
[(((((triple9 triple12) -> rule4) triple10 triple11) -> rule3))]
("Harry" "is" "round" "-")
((((triple9 triple12) -> (rule4 % int2)) triple10 triple11) -> (rule3 % int1))
Harry is round.
("Harry" "is" "round" "+")
int1
Harry is kind.
("Harry" "is" "kind" "+")
int2
Harry is red.
True
7
proof
[(((((((triple9 triple12) -> rule4) triple10 triple11) -> rule3)) -> rule2))]
("Harry" "is" "red" "+")
((((((triple9 triple12) -> (rule4 % int3)) triple10 triple11) -> (rule3 % int2))) -> (rule2 % int1))
Harry is red.
("Harry" "is" "red" "+")
int1
Harry is round.
("Harry" "is" "round" "+")
int2
Harry is kind.
("Harry" "is" "kind" "+")
int3
Harry is not red.
False
7
inv-proof
[(((((((triple9 triple12) -> rule4) triple10 triple11) -> rule3)) -> rule2))]
("Harry" "is" "red" "-")
((((((triple9 triple12) -> (rule4 % int3)) triple10 triple11) -> (rule3 % int2))) -> (rule2 % int1))
Harry is red.
("Harry" "is" "red" "+")
int1
Harry is round.
("Harry" "is" "round" "+")
int2
Harry is kind.
("Harry" "is" "kind" "+")
int3
Harry is green.
True
9
proof
[(((((((((triple9 triple12) -> rule4) triple10 triple11) -> rule3)) -> rule2) triple9) -> rule1))]
("Harry" "is" "green" "+")
((((((((triple9 triple12) -> (rule4 % int4)) triple10 triple11) -> (rule3 % int3))) -> (rule2 % int2)) triple9) -> (rule1 % int1))
Harry is green.
("Harry" "is" "green" "+")
int1
Harry is red.
("Harry" "is" "red" "+")
int2
Harry is round.
("Harry" "is" "round" "+")
int3
Harry is kind.
("Harry" "is" "kind" "+")
int4
Harry is not green.
False
9
inv-proof
[(((((((((triple9 triple12) -> rule4) triple10 triple11) -> rule3)) -> rule2) triple9) -> rule1))]
("Harry" "is" "green" "-")
((((((((triple9 triple12) -> (rule4 % int4)) triple10 triple11) -> (rule3 % int3))) -> (rule2 % int2)) triple9) -> (rule1 % int1))
Harry is green.
("Harry" "is" "green" "+")
int1
Harry is red.
("Harry" "is" "red" "+")
int2
Harry is round.
("Harry" "is" "round" "+")
int3
Harry is kind.
("Harry" "is" "kind" "+")
int4
Bob is not round.
Unknown
inv-rconc
[@1: Bob is round.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Bob" "is" "round" "-")
Alan is kind.
Unknown
rconc
[@1: Alan is kind.[CWA. Example of deepest failure = (rule4 <- FAIL)]]
("Alan" "is" "kind" "+")
Bob is not red.
Unknown
inv-rconc
[@2: Bob is red.[CWA. Example of deepest failure = (rule2 <- rule3 <- FAIL)]]
("Bob" "is" "red" "-")
Eric is green.
Unknown
rconc
[@1: Eric is green.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Eric" "is" "green" "+")
Alan is not green.
Unknown
inv-rconc
[@1: Alan is green.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Alan" "is" "green" "-")
Bob is rough.
Unknown
random
[@0: Bob is rough.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "rough" "+")
Harry is not cold.
Unknown
inv-random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "-")
Eric is cold.
Unknown
random
[@0: Eric is cold.[CWA. Example of deepest failure = (FAIL)]]
("Eric" "is" "cold" "+")
Eric is not young.
Unknown
inv-random
[@0: Eric is young.[CWA. Example of deepest failure = (FAIL)]]
("Eric" "is" "young" "-")
Alan is young.
Unknown
random
[@0: Alan is young.[CWA. Example of deepest failure = (FAIL)]]
("Alan" "is" "young" "+")
@0: Alan is cold.[(triple2)] Alan is red.[(triple1)] Bob is green.[(triple4)] Bob is nice.[(triple3)] Eric is big.[(triple8)] Eric is blue.[(triple7)] Eric is kind.[(triple6)] Eric is red.[(triple5)] Harry is big.[(triple12)] Harry is blue.[(triple11)] Harry is rough.[(triple10)] Harry is young.[(triple9)] @1: Harry is kind.[(((triple9 triple12) -> rule4))] @2: Harry is round.[(((((triple9 triple12) -> rule4) triple10 triple11) -> rule3))] @3: Harry is red.[(((((((triple9 triple12) -> rule4) triple10 triple11) -> rule3)) -> rule2))] @4: Harry is green.[(((((((((triple9 triple12) -> rule4) triple10 triple11) -> rule3)) -> rule2) triple9) -> rule1))]
Alan is cold.
("Alan" "is" "cold" "+")
triple2
Alan is red.
("Alan" "is" "red" "+")
triple1
Bob is green.
("Bob" "is" "green" "+")
triple4
Bob is nice.
("Bob" "is" "nice" "+")
triple3
Eric is big.
("Eric" "is" "big" "+")
triple8
Eric is blue.
("Eric" "is" "blue" "+")
triple7
Eric is kind.
("Eric" "is" "kind" "+")
triple6
Eric is red.
("Eric" "is" "red" "+")
triple5
Harry is big.
("Harry" "is" "big" "+")
triple12
Harry is blue.
("Harry" "is" "blue" "+")
triple11
Harry is rough.
("Harry" "is" "rough" "+")
triple10
Harry is young.
("Harry" "is" "young" "+")
triple9
Harry is kind.
("Harry" "is" "kind" "+")
((triple9 triple12) -> (rule4 % int1))
Harry is kind.
("Harry" "is" "kind" "+")
int1
Harry is round.
("Harry" "is" "round" "+")
((((triple9 triple12) -> (rule4 % int2)) triple10 triple11) -> (rule3 % int1))
Harry is round.
("Harry" "is" "round" "+")
int1
Harry is kind.
("Harry" "is" "kind" "+")
int2
Harry is red.
("Harry" "is" "red" "+")
((((((triple9 triple12) -> (rule4 % int3)) triple10 triple11) -> (rule3 % int2))) -> (rule2 % int1))
Harry is red.
("Harry" "is" "red" "+")
int1
Harry is round.
("Harry" "is" "round" "+")
int2
Harry is kind.
("Harry" "is" "kind" "+")
int3
Harry is green.
("Harry" "is" "green" "+")
((((((((triple9 triple12) -> (rule4 % int4)) triple10 triple11) -> (rule3 % int3))) -> (rule2 % int2)) triple9) -> (rule1 % int1))
Harry is green.
("Harry" "is" "green" "+")
int1
Harry is red.
("Harry" "is" "red" "+")
int2
Harry is round.
("Harry" "is" "round" "+")
int3
Harry is kind.
("Harry" "is" "kind" "+")
int4
Alan gets red when he is mad and tends to act very cold.
Bob is green, which is a possible explanation for why he is so nice.
Eric is a big person who is kind to all; He is red and blue.
Harry is a person who is young and also rough; He's also someone who is big and blue.
A young someone is red in thought but green in ideas.
A round person will also be red.
A person who is kind but also rough and is also colored blue, will be shaped round.
A young, big sized person will certainly be a kind one.