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

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

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

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

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