#144 - LITS, Tapa, Canal View, & Irunuri Mash-Up

     Shade some cells so that all shaded cells form one orthogonally connected area, no 2x2 region is entirely shaded, and the other rules of each genre are met:

    LITS (Top left):

    Each region must contain exactly four orthogonally connected cells, forming tetrominoes. Two tetrominoes of the same shape may not share a bold border, counting rotations and reflections as the same.

    Tapa (Top right):

    Clues cannot be shaded, and represent the lengths of the blocks of consecutive shaded cells in the (up to) eight cells surrounding the clue.

    Canal View (Bottom left):

    Clues cannot be shaded, and represent the number of shaded cells connected in a straight line horizontally or vertically to the clue.

    Irunuri (Bottom right):

    Numbered regions must contain the indicated amount of shaded cells. The shaded cells within a region must have 180° rotational symmetry around the region's center.

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