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

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

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

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

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