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

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

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

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

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