English verb conjugation CAN TRACE

Regular verb: trace - traced - traced

Affirmation

Simple form

I can trace
you can trace
he can trace
we can trace
you can trace
they can trace

V-ing form

I can be tracing
you can be tracing
he can be tracing
we can be tracing
you can be tracing
they can be tracing

Perfect

I can have traced
you can have traced
he can have traced
we can have traced
you can have traced
they can have traced

V-ing perfect

I can have been tracing
you can have been tracing
he can have been tracing
we can have been tracing
you can have been tracing
they can have been tracing

Negation

Simple form

I can't trace
you can't trace
he can't trace
we can't trace
you can't trace
they can't trace

V-ing form

I can't be tracing
you can't be tracing
he can't be tracing
we can't be tracing
you can't be tracing
they can't be tracing

Perfect

I can't have traced
you can't have traced
he can't have traced
we can't have traced
you can't have traced
they can't have traced

V-ing perfect

I can't have been tracing
you can't have been tracing
he can't have been tracing
we can't have been tracing
you can't have been tracing
they can't have been tracing

Interrogative form

Simple form

can I trace?
can you trace?
can he trace?
can we trace?
can you trace?
can they trace?

V-ing form

can I be tracing?
can you be tracing?
can he be tracing?
can we be tracing?
can you be tracing?
can they be tracing?

Perfect

can I have traced?
can you have traced?
can he have traced?
can we have traced?
can you have traced?
can they have traced?

V-ing perfect

can I have been tracing?
can you have been tracing?
can he have been tracing?
can we have been tracing?
can you have been tracing?
can they have been tracing?

Interro-negative form

Simple form

can't I trace?
can't you trace?
can't he trace?
can't we trace?
can't you trace?
can't they trace?

V-ing form

can't I be tracing?
can't you be tracing?
can't he be tracing?
can't we be tracing?
can't you be tracing?
can't they be tracing?

Perfect

can't I have traced?
can't you have traced?
can't he have traced?
can't we have traced?
can't you have traced?
can't they have traced?

V-ing perfect

can't I have been tracing?
can't you have been tracing?
can't he have been tracing?
can't we have been tracing?
can't you have been tracing?
can't they have been tracing?

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