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