I want to create a table of the Greek alphabet, roughly as it is done in the following figure, so that the letters themselves are large and bold and the entire alphabet is on an A4 sheet.
Here's my attempt.
\documentclass[a4paper,12pt]{article}
\usepackage{cmap}
\usepackage[T2A]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[english,russian]{babel}
\usepackage{caption}
\begin{document}
\begin{center}
\begin{tabular}{ c c c c c}
\mathversion{bold} \Huge $\alpha$ & \mathversion{bold} \Huge $\beta$ & \mathversion{bold} \Huge $\gamma \; \Gamma$ & \mathversion{bold} \Huge $\delta \; \Delta$ & \mathversion{bold} \Huge $\epsilon \; \varepsilon E$\\
Альфа & Бета & Гамма & Дельта & Эпсилон \\
& & & & \\
\mathversion{bold} \Huge $\zeta \; Z$ & \mathversion{bold} \Huge $\eta \; H$ & \mathversion{bold} \Huge $\theta \; \vartheta \; \Theta$ & \mathversion{bold} \Huge $\iota \; I$ & \mathversion{bold} \Huge $\kappa \; K$\\
Дзета & Эта & Тета & Йота & Каппа \\
& & & & \\
\mathversion{bold} \Huge $\lambda \; \Lambda$ & \mathversion{bold} \Huge $\mu \; M$ & \mathversion{bold} \Huge $\nu \; N$ & \mathversion{bold} \Huge $\xi \; \Xi$ & \mathversion{bold} \Huge $o \; O$ \\
Лямбда & Мю & Ню & Кси & Омикрон \\
& & & & \\
\mathversion{bold} \Huge $\pi \; \Pi$ & \mathversion{bold} \Huge $\rho \; \varrho P$ & \mathversion{bold} \Huge $\sigma \; \Sigma$ & \mathversion{bold} \Huge $\tau \; T$ & \mathversion{bold} \Huge $\upsilon \; \Upsilon$ \\
Пи & Ро & Сигма & Тау & Ипсилон \\
& & & & \\
\mathversion{bold} \Huge $\phi \; \varphi \; \Phi$ & \mathversion{bold} \Huge $\chi \; X$ & \mathversion{bold} \Huge $\psi \; \Psi$ & \mathversion{bold} \Huge $\omega \; \Omega$ & \\
Фи & Хи & Пси & Омега & \\
\end{tabular}
\end{center}
\end{document}
I want to get the most easy-to-read version, written as much as possible in the full sheet


