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

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

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

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

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