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

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

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

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

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