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

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

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

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

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