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

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

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

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

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