21. Lexical class constructions describe combinatoric and other properties common to a group of lexemes . 22. Some lexemes have several stems but one lemma. 23. The group of lexemes which makup up a MWE can be continuous or discontinuous. 24. Items in the lexicon are called lexemes , or lexical items, or word forms. 25. Levelt calls the three modules the lexical network, the lemma network and the lexeme network. 26. Igor Diakonoff accepts a Hurro-Urartian etymology as plausible for thirteen lexemes in Old Armenian. 27. It is owned by Lexeme Retail Group and includes tenants such as Penneys and An Post. 28. An illustrative lexeme is " Alocasia " ( evidently an Austronesian loan : Tagalog ). 29. Briefly, in incorporation a lexeme potentially representing one of a verb's semantic compound verb. 30. These lexemes have stem changes when declining in the locative cases whose endings begin with a vowel: