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

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

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

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

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