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