simple present
am/ are / is + pp
present continous
am /are / is + being +pp
present perfect
have / has + been + pp
The future
will+ be + pp
modals
can / could / might / should / may / must ect (modal + be + pp)
past present
was / were + pp
past continous
was / were + being + pp
past perfect
had +been + pp
past future
would +be+pp
future perfect
will +has+ been +pp