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

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

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

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

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