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

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

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

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

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