Q $3.[20$ Points$]$ Convert the following grammar into the Chomsky and Greibach Normal

Forms:

$S$abAB,

$A$bAB$|,$

$B$BAa$|A|$Convert the following grammar into the Chomsky and Greibach Normal

Forms:

S $->$ abAB,

A $->$ bAB$|\backslash$lambda $,$

B $->$ BAa$|$A$|\backslash$lambda