piggyback 的动词变位表
Simple tenses
Present
I
piggyback
you
piggyback
he/she/it
piggybacks
we
piggyback
you
piggyback
they
piggyback
Past
I
piggybacked
you
piggybacked
he/she/it
piggybacked
we
piggybacked
you
piggybacked
they
piggybacked
Present Perfect
I
have
piggybacked
you
have
piggybacked
he/she/it
has
piggybacked
we
have
piggybacked
you
have
piggybacked
they
have
piggybacked
Past Perfect
I
had
piggybacked
you
had
piggybacked
he/she/it
had
piggybacked
we
had
piggybacked
you
had
piggybacked
they
had
piggybacked
Will-Future
I
will
piggyback
you
will
piggyback
he/she/it
will
piggyback
we
will
piggyback
you
will
piggyback
they
will
piggyback
Going to-Future
I
am
going to
piggyback
you
are
going to
piggyback
he/she/it
is
going to
piggyback
we
are
going to
piggyback
you
are
going to
piggyback
they
are
going to
piggyback
Future Perfect
I
will have
piggybacked
you
will have
piggybacked
he/she/it
will have
piggybacked
we
will have
piggybacked
you
will have
piggybacked
they
will have
piggybacked
Continuous tenses
Present
I
am
piggybacking
you
are
piggybacking
he/she/it
is
piggybacking
we
are
piggybacking
you
are
piggybacking
they
are
piggybacking
Past
I
was
piggybacking
you
were
piggybacking
he/she/it
was
piggybacking
we
were
piggybacking
you
were
piggybacking
they
were
piggybacking
Present Perfect
I
have been
piggybacking
you
have been
piggybacking
he/she/it
has been
piggybacking
we
have been
piggybacking
you
have been
piggybacking
they
have been
piggybacking
Past Perfect
I
had been
piggybacking
you
had been
piggybacking
he/she/it
had been
piggybacking
we
had been
piggybacking
you
had been
piggybacking
they
had been
piggybacking
Will-Future
I
will be
piggybacking
you
will be
piggybacking
he/she/it
will be
piggybacking
we
will be
piggybacking
you
will be
piggybacking
they
will be
piggybacking
Going to-Future
I
am
going to be
piggybacking
you
are
going to be
piggybacking
he/she/it
is
going to be
piggybacking
we
are
going to be
piggybacking
you
are
going to be
piggybacking
they
are
going to be
piggybacking
Future Perfect
I
will have been
piggybacking
you
will have been
piggybacking
he/she/it
will have been
piggybacking
we
will have been
piggybacking
you
will have been
piggybacking
they
will have been
piggybacking
Conditional
Conditional
I
would
piggyback
you
would
piggyback
he/she/it
would
piggyback
we
would
piggyback
you
would
piggyback
they
would
piggyback
Conditional Past
I
would have
piggybacked
you
would have
piggybacked
he/she/it
would have
piggybacked
we
would have
piggybacked
you
would have
piggybacked
they
would have
piggybacked
Imperative
piggyback
Impersonal
ing-Form
piggybacking
Past Participle
piggybacked