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