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

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

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

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

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