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

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

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

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

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