BELMONITOR COV-2

#Signs, notations, symbols #Quadrilaterals #Letters presenting a special form of writing #Numerals presenting a special form of writing #Colours #Punctuation marks, brackets, quotation marks #One quadrilateral #Quadrilaterals containing one or more numerals #Quadrilaterals containing one or more letters #Quadrilaterals with dark surfaces or parts of surfaces #Series of letters presenting different forms of writing #Series of letters in different dimensions #Letters in light-coloured characters on a dark background #One numeral #Numerals in light-coloured characters on a dark background #Two predominant colours