Comparatives + preposition than generator

Our princess was infected by a powerful black magic …save her, robot-ninja
Yes, your majesty

better than
My computer came is …..his game
gooder than
the best than
I am …..than my friend
more beautiful
beautifuler
beautiful

small
smaller, the smallest
more small, the most small
smallest, small

strongest
stronger
strong
big
I am strong but your brother is the …
the biggest
bigger
This room is big but your room is …than mine

bad
more bad, the most bad
badder, the badest
worse, the worst

His candy is … than yours
the best
gooder
better
the fastest
faster
fast
His car is … than mine

much
more much, the most much
mucher, the muchest
more, the most

more interesting
happier
happy
He is …. than me
This book is …than that book
interesting

Little
Littler, the littlest
More little, the most little
Less, the least

heavier
faster
The girl is … than the boy
fast
heaviest
The bag is … than a computer

Give me … task
more difficult
difficulter
far
farer, the farest
farther, the farthest