MathML test cases with scripts

a_{b}

a^{b}

a_{b}^{c}

\underset{b}{a}

\overset{b}{a}

a_{b}^{c}

{}_{d}^{e}a_{b}^{c}

a_{b}^{c}_{d}^{e}

{}_{b}^{c}_{d}^{e}a

{}_{e}^{f}^{g}a_{b}_{c}^{d}

End of test