Futurum Perfektum Samtidsform

Form

Futurum perfektum samtidsform (future perfect continuous) består av to deler:
futurum perfektum (future perfect) formen av verbet "to be" (will have been) + hovedverbets presens partisipp (present participle) form (base + ing)

Subjekt	+ will have been	+ presens partisipp (present participle)
He	will have been	playing.
I	will have been	playing.

To live, futurum perfektum samtidsform

Bekreftende	Nektende	Spørrende	Nektende spørrende
I will have been living	I won't have been living	Will I have been living?	Won't I have been living?
You will have been living	You won't have been living	Will you have been living?	Won't you have been living?
He will have been living	He won't have been living	Will he have been living?	Won't he have been living?
We will have been living	We won't have been living	Will we have been living?	Won't we have been living?
They will have been living	They won't have been living	Will they have been living?	Won't they have been living?

Funksjon

Som futurum perfektum (future perfect), brukes denne formen til å forestille oss selv i framtiden for å se tilbake i tid. Det henviser til uavsluttede handlinger og hendelser fra en tid mellom nå og framtiden. Det brukes oftest med et tidsuttrykk.