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