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

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

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

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

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