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

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

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

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

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