“…Lieberman et al (2007), based on a corpus study of inflectional changes in irregular verbs, predict that many irregular verbs, such as break, choose, and draw, are likely to become regularised. Similarly, Schneider et al (2020) found that non-standard pluralisation of uncountable nouns is regularly observed among non-native speakers and also occasionally among native speakers of English. In fact, there are some other corpus studies which have discovered variant forms of standard features, such as sentence-initial conjunctions (Liu, 2008), was-indicative in the unreal subjunctive (Phoocharoensil, 2014), and the indicative verb form in the mandative subjunctive (Grund & Walker, 2006).…”