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