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