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