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

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

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

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

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