grid, mesh, graticule with grungy, irregular lines. grunge checkered grating, trellis, lattern pattern

abstract basic black block board brush brushstroke checker checkered chequer chequered chess cube cubic cubism dense density geometric geometrical geometry graph graphpaper grate graticule grating grid grill grille grunge grungy intersecting irregular lattice lines mesh monochrome paper pattern plaid plotting quad quilt simple sparse squared stripes stroke texture textured trellis vector white