(0 20 19)(1 6 4)(2 21 3)(5 10 7)(8 13 11)(9 18 16 14 12)(15 22 17)
ALLOWS (11/8)-SEQUENCE
1: (1 6 9)
(0 20 19)(1 18 16 14 12 9 4)(2 21 3)(5 10 7)(6)(8 13 11)(15 22 17)
2: (5 10 7)
(0 20 19)(1 18 16 14 12 9 4)(2 21 3)(5)(6)(7)(8 13 11)(10)(15 22 17)
3: (4 12 9)
(0 20 19)(1 18 16 14 12)(2 21 3)(4)(5)(6)(7)(8 13 11)(9)(10)(15 22 17)
4: (8 13 11)
(0 20 19)(1 18 16 14 12)(2 21 3)(4)(5)(6)(7)(8)(9)(10)(11)(13)(15 22 17)