present
|
past
|
future
|
conditional
|
|
---|---|---|---|---|
s1 |
interchange
|
interchanged
|
will interchange
|
would interchange
|
s2 |
interchange
|
interchanged
|
will interchange
|
would interchange
|
s3 |
interchanges
|
interchanged
|
will interchange
|
would interchange
|
p1 |
interchange
|
interchanged
|
will interchange
|
would interchange
|
p2 |
interchange
|
interchanged
|
will interchange
|
would interchange
|
p3 |
interchange
|
interchanged
|
will interchange
|
would interchange
|
present
|
past
|
future
|
conditional
|
|
---|---|---|---|---|
s1 |
am interchanging
|
was interchanging
|
will be interchanging
|
would be interchanging
|
s2 |
are interchanging
|
were interchanging
|
will be interchanging
|
would be interchanging
|
s3 |
is interchanging
|
was interchanging
|
will be interchanging
|
would be interchanging
|
p1 |
are interchanging
|
were interchanging
|
will be interchanging
|
would be interchanging
|
p2 |
are interchanging
|
were interchanging
|
will be interchanging
|
would be interchanging
|
p3 |
are interchanging
|
were interchanging
|
will be interchanging
|
would be interchanging
|
present
|
past
|
future
|
conditional
|
|
---|---|---|---|---|
s1 |
have interchanged
|
had interchanged
|
will have interchanged
|
would have interchanged
|
s2 |
have interchanged
|
had interchanged
|
will have interchanged
|
would have interchanged
|
s3 |
has interchanged
|
had interchanged
|
will have interchanged
|
would have interchanged
|
p1 |
have interchanged
|
had interchanged
|
will have interchanged
|
would have interchanged
|
p2 |
have interchanged
|
had interchanged
|
will have interchanged
|
would have interchanged
|
p3 |
have interchanged
|
had interchanged
|
will have interchanged
|
would have interchanged
|
affirmative
|
negative
|
|
---|---|---|
s1 |
-
|
-
|
s2 |
interchange
|
don't interchange
|
s3 |
interchange
|
don't interchange
|
p1 |
interchange
|
don't interchange
|
p2 |
interchange
|
don't interchange
|
p3 |
interchange
|
don't interchange
|