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