Choose the equivalent grammar in Greibach normal form to the one below:

$S$aaSbS$|b||$

$S$aaSBS$|B||$

$Bb$

$$

$S$aASBS$|b||$

$Aa$

$Bb$

$$

$S$aASB$|S|b$

$Aa$

$Bb$

$$ Not possible, this grammar is not linear.