The online game "Pair Patterns" is an exciting Mahjong Connect for all those who like to think about logic puzzles. In the game, you will go to the site of a new building and help builders sort building materials into patterns. In mahjong, the tiles are laid out in a flat sheet in one row. You need to find pairs to remove them from the location. Look for matches in patterns according to a certain principle. Paired blocks located in the neighborhood are removed, even from the middle. The rest can be removed only along the edges, if it is possible to connect with a line that makes no more than two bends at right angles. Complete all levels of the game.