DATA SCIENCE RUHRGEBIET

#Straight lines or bands #Vertical lines or bands #One line or one band #Quadrilaterals containing one or more circles, ellipses or polygons (specify the content) #One quadrilateral #Quadrilaterals with dark surfaces or parts of surfaces #Quadrilaterals containing one or more letters #Quadrilaterals containing representations of heavenly bodies or natural phenomena #Several circles, juxtaposed, tangential or intersecting #Circles with dark surfaces or parts of surfaces #Circles containing representations of heavenly bodies or natural phenomena #Letters in light-coloured characters on a dark background #Series of letters separated from one another other than by a single space #Series of letters in different dimensions #Series of letters presenting different forms of writing #Five colours and over #Stars with rays or radiating lines #More than three stars