7. (points) HW3 - Given the following grammar and the right sentential form, draw a parse tree and show the phrases and simple phrases, as well as the handle. S aAbbBA A abaAB B + aB | 6 a) aaAbb b) bBab c) aaAbBb 7. (points) HW3 - Given the following grammar and the right sentential form, draw a parse tree and show the phrases and simple phrases, as well as the handle. S aAbbBA A abaAB B + aB | 6 a) aaAbb b) bBab c) aaAbBb