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