1 Used preconsonantally or beforeh. 2 Early or dialectal. 3Dual pronouns are only sporadically found in Early Middle English; after that, they are replaced by plural forms. There are no third person dual forms in Middle English. 4 Sometimes used as a formal 2nd person singular.
^Brink, Daniel (1992), “Variation between <þ-> and <t-> in theOrmulum”, in Irmengard Rauch, Gerald F. Carr, Robert L. Kyes, editors,On Germanic Linguistics: Issues and Methods (Trends in Linguistics. Studies and Monographs;68),De Gruyter Mouton,→DOI,→ISBN, pages21-35.