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

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

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

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

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