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

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

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

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

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