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

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

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

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

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