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