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

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

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

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

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