7
line<>in<>it<>1 1 1 1 1 1 1
a<>file<>with<>1 1 1 1 1 1 1
is<>a<>file<>1 1 1 1 1 1 1
this<>is<>a<>1 1 1 1 1 1 1
with<>one<>line<>1 1 1 1 1 1 1
file<>with<>one<>1 1 1 1 1 1 1
one<>line<>in<>1 1 1 1 1 1 1