[lemma="("] [□] □
[lemma="("] [□=□] □
[lemma="("] [□ & □] □
The agent can maintain data ( like a memory ) , and accept input from the environment via Sensors , and then apply them to a BDT to determine the action or behavior to execute . That is the general fund 's problem , not social security 's problem , and george bush and tom delay have created a problem that wo n't get solved until extrinsic sources ( like a buyer 's strike by foreign central bankers on US long paper ) . " Meltzer then notes some of the difficulties facing those trying to demonstrate a valid pre-Clovis occupation according to such criteria : many artifacts would have been made of perishable materials and did not survive , less modified tools ( like a river cobble used to smash open bones for marrow ) might be difficult to recognize as tools or to distinguish from naturally made counterparts ( like a cobble flaked while tumbling in a stream ) . The bass guitar ( like a tuba , which I also used to play ) reads the same , transposed down an octave .