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