“…Modal adverbs are currently a much debated issue, both in formal frameworks (Cinque, 1999;Ernst, 2006;Cobb, 2006) and in functional approaches (Hoye, 1997;Capone, 2001;Nuyts, 2001Nuyts, , 2008Tucker, 2002;Kärkkäinen, 2003;Recsky, 2006;Wierzbicka, 2006;Simon-Vandenbergen & Aijmer, 2007ab;Squartini, 2007Squartini, , 2008Pietrandrea, 2005Pietrandrea, , 2007Pietrandrea, , 2008. However, there are several gaps in the existing literature.…”