(0 21 6)(1 19 3)(2 7 4)(5 10 8)(9 20 18 15 11)(12 16 13 17 14)
ALLOWS (11/8)-SEQUENCE
1: (1 12 16)

(0 21 6)(1 13 17 14 12 19 3)(2 7 4)(5 10 8)(9 20 18 15 11)(16)
2: (13 17 19)

(0 21 6)(1 13 3)(2 7 4)(5 10 8)(9 20 18 15 11)(12 19 14)(16)(17)
3: (15 20 18)

(0 21 6)(1 13 3)(2 7 4)(5 10 8)(9 20 11)(12 19 14)(15)(16)(17)(18)
4: (12 19 14)

(0 21 6)(1 13 3)(2 7 4)(5 10 8)(9 20 11)(12)(14)(15)(16)(17)(18)(19)