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