(0 4 2)(1 22 19)(3 7 5)(6 18 16 10 8)(9 13 11)(12 15 14)(17 21 20)
ALLOWS (11/8)-SEQUENCE
1: (12 17 21)

(0 4 2)(1 22 19)(3 7 5)(6 18 16 10 8)(9 13 11)(12 20 17 15 14)(21)
2: (10 18 16)

(0 4 2)(1 22 19)(3 7 5)(6 18 8)(9 13 11)(10)(12 20 17 15 14)(16)(21)
3: (9 13 11)

(0 4 2)(1 22 19)(3 7 5)(6 18 8)(9)(10)(11)(12 20 17 15 14)(13)(16)(21)
4: (15 20 17)

(0 4 2)(1 22 19)(3 7 5)(6 18 8)(9)(10)(11)(12 20 14)(13)(15)(16)(17)(21)