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