out, loops twice: ( 1 1 3 1 )
 in, loops twice: ( 0 1 3 2 )
all, loops twice: ( 1 2 6 3 )
out, loops once:  ( 1 1 3 1 )
 in, loops once:  ( 0 1 3 2 )
all, loops once:  ( 1 2 5 3 )
out, no loops:    ( 1 1 2 1 )
 in, no loops:    ( 0 1 2 2 )
all, no loops:    ( 1 2 4 3 )
