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