MÜNSTER WERK.

#More than two quadrilaterals, inside one another #Quadrilaterals with dark surfaces or parts of surfaces #Quadrilaterals containing one or more letters #Triangles with dark surfaces or parts of surfaces #Triangles pointing downwards #Several triangles, juxtaposed, joined or intersecting #Letters in light-coloured characters on a dark background #Series of letters in different dimensions #Series of letters presenting different forms of writing #Letters or numerals forming a triangle (surface or periphery) #Letters or numerals forming a square or a rectangle (surface or periphery) #Black #White, grey, silver #Green