I                         You (s)

NOM     ego                         tu

GEN     (mei)                       (tui)

DAT     mihi                         tibi

ACC      me                          te

ABL      me                          te

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                We                     You (p)

NOM      nos                      vos

GEN   (nostri)                 (vestri)

DAT     nobis                    vobis

ACC       nos                       vos

ABL      nobis                   vobis

NB: When using the preposition cum with these pronouns, attach cum to the end of the ablative (eg: nobiscum- with us, mecum - with me)

Also- genitive forms rarely used- adjectives meus, tuus, noster, and vester used in place of the genitive