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