Tolong jelaskan mengenai Singkatan dari Varian tekstual dalam Surat 2 Timotius

καὶ διδάσκαλος (dan guru) — א*, A, I, 1175, syrpal

καὶ διάκονος (dan hamba) — 33

καὶ διδάσκαλος ἐθνῶν (dan guru bangsa-bangsa) — אc, D, G, K, Ψ, 81, 88, 104, 181, 326, 330, 436, 451, 614, 629, 630, 1241, 1739, 1877, 1881, 1962, 1985, 2127, 2492, 2495, Byz, Lect

Ιησους (Yesus) – A, 104, 614, vgst

Ιησους Χριστος (Yesus Kristus) – א2, C, D, Ψ, Byz, a, b, f, vgcl

κυριος (Tuhan) – א, F, G, 33, 1739, 1881, copsa