a1
a2
a3
a4
a5
100

Comparative 

noisy

noisier

100

Superlative 

nice

nicest

100

superlative 

charming

 most charming

100

comparative

big

bigger

100

superlative 

calm

calmest

200

comparative 

boring

more boring

200

superlative 

expensive

most expensive

200
superlative 

cold

coldest

200

comparative 

crowded

more crowded

200

comparative 

happy

happier

300
superlative 

traditional

most traditional

300

comparative

messy

messier

300

comparative

huge

huger

300

superlative

pretty

prettiest

300

superlative

hot

hottest

400

comparative

modern

more modern

400

superlative 

small

smallest

400

superlative

spacious

most spacious

400

superlative

new

newest

400

comparative

long

longer

500
superlative

good

best

500

superlative

horrible

most horrible

500

comparative

good

better

500

comparative

lively

livelier

500

comparative 

fast

faster