am I

am I not

aren't I

isn'it

more

the more

much

the most

knew

has know

had known

knows

Little learning is the dangerous thing

A little learning is the dangerous thing

The little learning is a dangerous thing.

A little learning is a dangerous things.

foci

crises

radii

erratum

see

seeing

to have seen

to be seen

are not taught English by Linguistics experts.

do not teach English by Linguistics experts.

are not teach English by Linguistics experts.

are taught English by Linguistics experts.

lend

lent

to lend

lending

in

for

at

to

maintaining

maintain

maintenance

be maintained