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