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

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

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

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

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