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