Write a function to find all the values in a list that are greater than a specified number.
def greater_specificnum(list,num):
 greater_specificnum=all(x >= num for x in list)
 return greater_specificnum
<s>[INST]<<SYS>>Given a task and its code, generate test cases for the code.<</SYS>>Write a function to find all the values in a list that are greater than a specified number.
def greater_specificnum(list,num):
 greater_specificnum=all(x >= num for x in list)
 return greater_specificnum[/INST]assert greater_specificnum([220, 330, 500],200)==True
assert greater_specificnum([12, 17, 21],20)==False
assert greater_specificnum([1,2,3,4],10)==False</s>