Quiz 6
1. Using the attached grammar, draw an appropriate tree for
That rather confusing assignment drove the students at the top of the class quite insane
2a. Write a set of plausible PS rules and a lexicon to generate the following sentences from Modern Persian. (The data has been selected to permit a simple PS grammar, so you have been protected from a number of complications. For example, the subjects are all third person singular and the verbs are all past tense, so you don't see any visible subject-verb agreement. Don’t try to account for tense marking or agreement.) Be sure that your rules generate the grammatical sentences and not the ungrammatical strings.
ali david ‘Ali ran’
*ali-rā david
asb david ‘The horse ran’
u david ‘He/she/it ran’
ali asb-rā did ‘Ali saw the horse’
mard ali-rā did ‘The man saw Ali’
zan ali-rā busid ‘The woman kissed Ali’\
*zan ali busid
*zan-rā ali-rā busid
u zan-rā did ‘He/she/it saw the woman’
zan u-rā busid ]‘The woman kissed him/her/it’
*zan u busid
Lexicon 1
N V
ali ‘ali’ david ‘ran’
asb ‘horse’ did 'saw'
mard ‘man’ busid 'kissed'
zan ‘woman’
u ‘he/she/it’
Suffix -rā to the direct object.
Lexicon 2 looks like Lexicon 1, except it has a category Pro which contains u ‘he/she/it’
Several alternative grammars are plausible, depending in part on which lexicon you choose.
Grammars based on Lexicon 1
S → N (N-rā) V
OR
S → N VP
VP → (N-rā) V
OR
S → N (ON) V
ON → N-rā
OR
S → N VP
VP → (ON) V
ON → N-rā
Grammars based on Lexicon 2
2b. Using the grammar and lexicon you proposed in answer to 2a, draw appropriate PS trees for
4. u david ‘He/she/it ran’ AND
7. zan ali-rā busid ‘The woman kissed Ali’
Obviously the trees will vary depending on the grammar you wrote. Here are some sample answers. Assuming the first grammar, for example, you get