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