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