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