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

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

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

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

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