a=10
b=20
list=[1,2,3,4,5];
if(a in list):
    print"line 1 - a is available in the given list"
else :
    print"line 1 - a is not available in the given list"
if(b not in list):
    print"line 2 - b is not available in the given list"
else :
    print"line 2 - b is available in the given list"
a=2
if(a in list):
    print"line 3 - a is available in the given list"
else :
    print"line 3 - a is not available in the given list"




