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

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

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

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

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