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

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

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

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

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