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