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

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

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

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

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