This is LaTeX code:
[latex]
<q_0, a, \varepsilon, q_1, a> \\ <q_0, b, \varepsilon, q_2, b>, \; <q_2, \varepsilon, b, q_3, b> \\ <q_0, c, \varepsilon, q_0, \varepsilon> \\
[/latex]