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

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

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

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

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