present
|
past
|
future
|
conditional
|
|
---|---|---|---|---|
s1 |
extend
|
extended
|
will extend
|
would extend
|
s2 |
extend
|
extended
|
will extend
|
would extend
|
s3 |
extends
|
extended
|
will extend
|
would extend
|
p1 |
extend
|
extended
|
will extend
|
would extend
|
p2 |
extend
|
extended
|
will extend
|
would extend
|
p3 |
extend
|
extended
|
will extend
|
would extend
|
present
|
past
|
future
|
conditional
|
|
---|---|---|---|---|
s1 |
am extending
|
was extending
|
will be extending
|
would be extending
|
s2 |
are extending
|
were extending
|
will be extending
|
would be extending
|
s3 |
is extending
|
was extending
|
will be extending
|
would be extending
|
p1 |
are extending
|
were extending
|
will be extending
|
would be extending
|
p2 |
are extending
|
were extending
|
will be extending
|
would be extending
|
p3 |
are extending
|
were extending
|
will be extending
|
would be extending
|
present
|
past
|
future
|
conditional
|
|
---|---|---|---|---|
s1 |
have extended
|
had extended
|
will have extended
|
would have extended
|
s2 |
have extended
|
had extended
|
will have extended
|
would have extended
|
s3 |
has extended
|
had extended
|
will have extended
|
would have extended
|
p1 |
have extended
|
had extended
|
will have extended
|
would have extended
|
p2 |
have extended
|
had extended
|
will have extended
|
would have extended
|
p3 |
have extended
|
had extended
|
will have extended
|
would have extended
|
affirmative
|
negative
|
|
---|---|---|
s1 |
-
|
-
|
s2 |
extend
|
don't extend
|
s3 |
extend
|
don't extend
|
p1 |
extend
|
don't extend
|
p2 |
extend
|
don't extend
|
p3 |
extend
|
don't extend
|