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