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