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