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