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

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

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

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

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