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