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