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