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