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