Quintiliano

#Straight lines or bands #One line or one band #Quadrilaterals containing one or more circles, ellipses or polygons (specify the content) #Two quadrilaterals, one inside the other #Quadrilaterals with dark surfaces or parts of surfaces #Quadrilaterals containing one or more letters #Quadrilaterals containing one or more other geometrical figures (specify the content) #Several circles, juxtaposed, tangential or intersecting #More than two circles, inside one another, spirals #Circles with dark surfaces or parts of surfaces #Circles containing one or more other geometrical figures (specify the content) #Letters linked to a figurative element #Letters in light-coloured characters on a dark background #Letters presenting a special form of writing #Four colours