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

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

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

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

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