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