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

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

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

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

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