“…The results of the multiple regression approach paint a complex picture in which processing demands, input effects, and L1 typology jointly shaped the degree to which learners’ choices of constructions were nativelike or not. In that regard, this study aligns with previous corpus research on alternations in L2 production, including the genitive alternation, prenominal adjective order, the double object alternation, gerundial versus infinitival complementation, and the variable realization of the complementizer that in subject, adjectival, and direct object relative clauses (Gries & Wulff, ; Martinez‐Garcia & Wulff, ; Wulff, , ; Wulff & Gries, , in press; Wulff, Gries, & Lester, ; Wulff, Lester, & Martinez‐Garcia, ).…”