Answers only for parts $2\mathrm{.}3,2\mathrm{.}4,2\mathrm{.}5$ Don't spam existing answers, please. $2.($Reducible Expressions$)$ For each of the following, identify all the reducible expressions by highlighting the box, the t and the t of the reducible expressions. If there is more than one redex in the given expression, you should identify all the redexes, each one on a separate line. If there are no reducible expressions, you should say so in your answer. Example $1$ Answer $(\backslash$lambda $\backslash$chi $.\backslash$lambda x$.$ x x$)$ no redex Example $2$ Answer $((2$x$.$ x x x x x$))(($ x$.$ x x x x x$))(($x x x$)(2$x x x$))(($Ax x x$)(2$x x x$))(($ix$.$ x x x x x$))(($ x x x$)(2$x x x$))2\mathrm{.}1.($xix$.$ x$)(2$x$.$ x$)$ x $($ax$.($ix$.$ x$)$ x$)$ x $2\mathrm{.}2.(1$x$.($ax$.$ x $($ix$.$ x$)$ x $)$ z$)$x $2\mathrm{.}3.($ix$.$ y$)$ z ix$.$ ix$.(1$x$.$ x$)$ ix$.$ x y z $2\mathrm{.}4.$ ix$.$ y $($x$.($ly$.$ z y$)$ Az$.$ x$)2\mathrm{.}5.\backslash$lambda $\backslash$chi $.(\backslash$lambda $\backslash$chi $.$ w$)$ y z $\backslash$lambda $\backslash$chi $.($Ay$.$ x$)\backslash$lambda z$.$ Xy