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

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

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

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

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