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

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

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

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

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