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

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

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

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

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