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

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

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

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

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