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

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

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

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

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