(0 18 2)(1 10 3)(4 19 7)(5 11 6 15 8)(9 14 12)(13 17 16)
ALLOWS (11/8)-SEQUENCE
1: (0 5 11)
(0 6 15 8 5 18 2)(1 10 3)(4 19 7)(9 14 12)(11)(13 17 16)
2: (4 19 7)
(0 6 15 8 5 18 2)(1 10 3)(4)(7)(9 14 12)(11)(13 17 16)(19)
3: (2 5 18)
(0 6 15 8 5)(1 10 3)(2)(4)(7)(9 14 12)(11)(13 17 16)(18)(19)
4: (5 15 8)
(0 6 15)(1 10 3)(2)(4)(5)(7)(8)(9 14 12)(11)(13 17 16)(18)(19)