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