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

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

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

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

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