\documentclass[crop,border=2mm]{standalone}

\usepackage{amsfonts, amsmath, amssymb}

\begin{document}
\begin{tabular}{l}
{\huge type B2, s=1, subset=[]}\\ \\


$\displaystyle
\begin{array}{r|l l l l}
	{\scriptstyle i+j=1}&\mathbb{C}L_{1,2}&&&\\
	{\scriptstyle i+j=3}&\mathbb{C}^{2}L_{1,1}L_{1,2}^{2}&\mathbb{C}L_{1,2}&&\\
	{\scriptstyle i+j=5}&\mathbb{C}^{3}L_{1,1}L_{1,2}&\mathbb{C}^{3}L_{1,1}^{3}L_{1,2}^{2}L_{2,2}&\mathbb{C}L_{1,2}&\\
	{\scriptstyle i+j=7}&\mathbb{C}^{2}&\mathbb{C}^{3}L_{1,1}L_{1,2}&\mathbb{C}^{2}L_{1,1}L_{1,2}^{2}&\mathbb{C}L_{1,2}\\
	\hline h^{i,j}&{\scriptstyle j-i=1}&{\scriptstyle j-i=3}&{\scriptstyle j-i=5}&{\scriptstyle j-i=7}
\end{array}
$ \\ \\


$\displaystyle
\begin{array}{r|l l l l}
	{\scriptstyle i+j=1}&11&&&\\
	{\scriptstyle i+j=3}&27&11&&\\
	{\scriptstyle i+j=5}&18&52&11&\\
	{\scriptstyle i+j=7}&2&18&27&11\\
	\hline h^{i,j}&{\scriptstyle j-i=1}&{\scriptstyle j-i=3}&{\scriptstyle j-i=5}&{\scriptstyle j-i=7}
\end{array}
$ \\ \\


$\displaystyle
\begin{array}{rll}
	\text{module}&\text{multiplicity}&\text{dimension} \\ \hline \text{all}&&188 \\
	\mathbb{C}&19&1\\
	L\left(\alpha_{1}+ 2\alpha_{2}\right)&12&10\\
	L\left(\alpha_{1}+\alpha_{2}\right)&7&5\\
	L\left( 2\alpha_{1}+ 2\alpha_{2}\right)&1&14
\end{array}
$ \\ \\

\end{tabular}
\end{document}
