S1

#Quadrilaterals #Letters presenting a special form of writing #Numerals presenting a special form of writing #Colours #Squares #Quadrilaterals containing one or more numerals #Quadrilaterals containing one or more letters #Quadrilaterals with dark surfaces or parts of surfaces #Letters embellished or decorated with a drawing #Series of letters separated from one another other than by a single space #Letters in heavy characters #Letters in light-coloured characters on a dark background #Letters presenting some other special form of writing #Numerals embellished or decorated with a drawing containing inscriptions or composed of a collection of drawings #Numerals juxtaposed or joined to a letter or a figurative element #Numerals in heavy characters #Numerals in light-coloured characters on a dark background #Numerals presenting some other special form of writing #Two predominant colours