Phrase Structure Tree

Sentence
/                            \
Noun phrase Predicate Phrase
/           \                    /              \
Det.     Noun         Aux.            VP
|                 |              |               /       \
This         boy         will          V       PP
                                                |       /      \
                                           speak   P     NP
                                                         |       /     \
                                                        to    Det.   N
                                                                 |         |
                                                                that girl