(0 19 15)(1 21 10 6 3)(2 5 4)(7 20 18 14 12)(8 13 11)(9 17 16)
ALLOWS (11/8)-SEQUENCE
1: (0 1 15)
(0)(1 19 15 21 10 6 3)(2 5 4)(7 20 18 14 12)(8 13 11)(9 17 16)
2: (10 15 21)
(0)(1 19 15 6 3)(2 5 4)(7 20 18 14 12)(8 13 11)(9 17 16)(10)(21)
3: (7 20 12)
(0)(1 19 15 6 3)(2 5 4)(7)(8 13 11)(9 17 16)(10)(12 18 14)(20)(21)
4: (8 13 11)
(0)(1 19 15 6 3)(2 5 4)(7)(8)(9 17 16)(10)(11)(12 18 14)(13)(20)(21)