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