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

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

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

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

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