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

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

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

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

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