schleflix

#Surfaces or backgrounds covered with straight lines or bands #Surfaces or backgrounds covered with circles or ellipses #Surfaces or backgrounds covered with repeated geometrical figures or designs #Backgrounds divided into two, vertically #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) #Triangles with dark surfaces or parts of surfaces #Triangles with inscriptions projecting beyond one or more of the sides there of #Triangles containing one or more letters #One triangle #Letters in light-coloured characters on a dark background #Letters embellished or decorated with a drawing #Letters written in double outline #Letters presenting a special form of writing #Four colours