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