There are only two speaker forms here, so a table is unnecessary.
قَرُبْتُ carries the attached subject pronoun ـْتُ, corresponding to أَنَا.
It means: ‘I drew/came near.’
نَصَرْنَا carries the attached subject pronoun ـْنَا, corresponding to نَحْنُ.
It means: ‘We helped.’ The attached ending ـْنَا is the subject pronoun of the speaker group ‘we.’