RULE 11 [ 1 2 3 4 5 6 7 ]
!
LEFT GREATERTHAN 1 %
1 %

RULE 11 [ 1 2 3 4 5 6 7 ]
!
RIGHT GREATERTHAN 1 %
1 %

RULE 11 [ 8 ]
!
1 B

RULE 11 [ 8 ]
%
1 X