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

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

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

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

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