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

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

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

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

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