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

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

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

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

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