Dégagez les classes des mots dans le texte : Wetteren est desservie par des trains InterCity ( IC ) , InterRegion ( IR ) , Omnibus ( L ) et Heure de pointe ( P ) de la SNCB , qui effectuent des missions sur les lignes commerciales : 50 ( Bruxelles -- Gand ) et 53 ( Malines -- Gand ) ( voir brochure SNCB en lien externe ) .
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