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