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

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

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

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

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