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