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