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

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

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

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

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