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