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

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

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

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

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