d Studio

#Quadrilateral figures with one or more convex or concave sides, quadrilateral with one side curved #One quadrilateral #Quadrilaterals with dark surfaces or parts of surfaces #Quadrilaterals containing one or more letters #Quadrilaterals containing one or more triangles or lines forming an angle (specify the content) #Several triangles, juxtaposed, joined or intersecting #Letters in light-coloured characters on a dark background #Letters in heavy characters #Letters crossed or barred by letters, numerals or a figurative element #Letters underlined, overlined, framed or barred by one or more strokes #Series of letters in different dimensions #Series of letters presenting different forms of writing #Black #White, grey, silver #Blue #Red, pink, orange