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

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

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

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

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