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