NLP 30

0. What is the equivalent CNF for the PCEG given in the previous question?
S -> NP VP 0.6 NP -> AUSTIN 0.18
S -> ADORE 0.06 VP -> ADORE 0.15
S -> SEE 0.06 VP -> SEE 0.15
S -> Verb NP 0.12 VP -> Verb NP 0.3
S -> VP PP 0.16 VP -> VP PP 0.4
NP -> NP PP 0.4 Verb -> ADORE 0.5
NP -> DALLAS 0.12 Verb -> SEE 0.5
NP -> ALICE 0.12 Prep -> IN 0.4
NP -> BOB 0.18 Prep -> WITH 0.6
PP -> Prep NP 1.0    
2.
S -> NP VP 0.6 NP -> AUSTIN 0.12
S -> ADORE 0.06 VP -> ADORE 0.15
S -> SEE 0.06 VP -> SEE 0.15
S -> Verb NP 0.12 VP -> Verb NP 0.3
S -> VP PP 0.16 VP -> VP PP 0.4
NP -> NP PP 0.4 Verb -> ADORE 0.5
NP -> DALLAS 0.18 Verb -> SEE 0.5
NP -> ALICE 0.18 Prep -> IN 0.4
NP -> BOB 0.12 Prep -> WITH 0.6
PP -> Prep NP 1.0    
3.
S -> NP VP 0.6 VP -> ADORE 0.15
S -> Verb 0.12 VP -> SEE 0.15
S -> Verb NP 0.12 VP -> Verb NP 0.3
S -> VP PP 0.16 VP ->  VP NP 0.4
NP -> NP PP 0.4 Verb -> ADORE 0.5
NP -> DALLAS 0.12 Verb -> SEE 0.5
NP -> ALICE 0.12 Prep -> IN 0.4
NP -> BOB 0.18 Prep -> WITH 0.6
NP -> AUSTIN 0.18    
PP -> Prep NP 1.0    
4.
S -> NP VP 0.6 NP -> AUSTIN 0.18
S -> ADORE 0.06 VP -> ADORE 0.15
S -> SEE 0.06 VP -> SEE 0.15
S -> Verb NP 0.12 VP -> Verb NP 0.3
S -> VP PP 0.16 VP -> VP PP 0.4
NP -> NP PP 0.4 Verb -> ADORE 0.5
NP -> DALLAS 0.12 Verb -> SEE 0.5
NP -> ALICE 0.12 Prep -> IN 0.4
NP -> BOB 0.18 Prep -> WITH 0.6
PropNoun -> DALLAS 0.2 PropNoun -> ALICE 0.2 
PropNoun -> BOB 0.3 PropNoun -> AUSTIN 0.3
PP -> Prep NP 1.0    

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