MUC, AIRCRAFT, DEICING, TOWING, PUSHBACK

#Bears, koalas, wombats #Animals of Series I stylized #Animals of Series I standing #Stars with more than four points #Letters in light-coloured characters on a dark background #Series of letters in different dimensions #Series of letters presenting different forms of writing #More than three stars #Letters or numerals forming a figure in the shape of an arc of a circle #Circles containing one or more letters #Circles containing representations of animals, parts of animals' bodies or plants #Circles containing representations of heavenly bodies or natural phenomena #Letters written in double outline #Circles with dark surfaces or parts of surfaces #Wings, stylized or not #More than two circles, inside one another, spirals #Letters linked to a figurative element #Series of letters separated from one another other than by a single space #Four colours