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