\begin{tikzpicture} \matrix (m) [nodes in empty cells, matrix of nodes, nodes = { black, draw, align=right, minimum height=0.5cm, anchor=center, minimum width=0.85cm, inner sep=0pt, }, ] { |[draw,fill=blue!30]| $GL$ & |[draw,fill=blue!10]|$F$ & |[draw,fill=green!20]|$L$ & |[draw,fill=green!15]|$V$ & |[draw,fill=green!20]|$L$ & |[draw,fill=green!15]|$V$ & |[draw,fill=blue!10]|$F$ & |[draw,fill=blue!10]|$F$ & |[draw,fill=blue!10]|$F$ & |[draw,fill=green!20]|$L$ & |[draw,fill=green!15]|$V$ & |[draw,fill=green!20]|$L$ & |[draw,fill=green!15]|$V$\\ }; \end{tikzpicture}