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

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

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

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

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