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

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

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

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

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