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