cut-3-2.txt

1--------1111111111111111111--------2-------111101111111111101111-------3------11100000111111100000111------4-----1111000001110111000001111-----5----111111101111000111101111111----6---11111111111100000111111111111---7--1111111000000000000000001111111--8-111101111000000000000000111101111-911100000111000000000000011100000111101110000011100000000000001110000011111-111101111000000000000000111101111-12--1111111000000000000000001111111--13---11111111111100000111111111111---14----111111101111000111101111111----15-----1111000001110111000001111-----16------11100000111111100000111------17-------111101111111111101111-------18--------1111111111111111111--------