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