I'd be endeavouring you'd be endeavouring he'd be endeavouring we'd be endeavouring you'd be endeavouring they'd be endeavouring
Perfect
I would've endeavoured you would've endeavoured he would've endeavoured we would've endeavoured you would've endeavoured they would've endeavoured
V-ing perfect
I would've been endeavouring you would've been endeavouring he would've been endeavouring we would've been endeavouring you would've been endeavouring they would've been endeavouring
Negation
Simple form
I wouldn't endeavour you wouldn't endeavour he wouldn't endeavour we wouldn't endeavour you wouldn't endeavour they wouldn't endeavour
V-ing form
I wouldn't be endeavouring you wouldn't be endeavouring he wouldn't be endeavouring we wouldn't be endeavouring you wouldn't be endeavouring they wouldn't be endeavouring
Perfect
I wouldn't have endeavoured you wouldn't have endeavoured he wouldn't have endeavoured we wouldn't have endeavoured you wouldn't have endeavoured they wouldn't have endeavoured
V-ing perfect
I wouldn't have been endeavouring you wouldn't have been endeavouring he wouldn't have been endeavouring we wouldn't have been endeavouring you wouldn't have been endeavouring they wouldn't have been endeavouring
Interrogative form
Simple form
would I endeavour? would you endeavour? would he endeavour? would we endeavour? would you endeavour? would they endeavour?
V-ing form
would I be endeavouring? would you be endeavouring? would he be endeavouring? would we be endeavouring? would you be endeavouring? would they be endeavouring?
Perfect
would I have endeavoured? would you have endeavoured? would he have endeavoured? would we have endeavoured? would you have endeavoured? would they have endeavoured?
V-ing perfect
would I have been endeavouring? would you have been endeavouring? would he have been endeavouring? would we have been endeavouring? would you have been endeavouring? would they have been endeavouring?
Interro-negative form
Simple form
wouldn't I endeavour? wouldn't you endeavour? wouldn't he endeavour? wouldn't we endeavour? wouldn't you endeavour? wouldn't they endeavour?
V-ing form
wouldn't I be endeavouring? wouldn't you be endeavouring? wouldn't he be endeavouring? wouldn't we be endeavouring? wouldn't you be endeavouring? wouldn't they be endeavouring?
Perfect
wouldn't I have endeavoured? wouldn't you have endeavoured? wouldn't he have endeavoured? wouldn't we have endeavoured? wouldn't you have endeavoured? wouldn't they have endeavoured?
V-ing perfect
wouldn't I have been endeavouring? wouldn't you have been endeavouring? wouldn't he have been endeavouring? wouldn't we have been endeavouring? wouldn't you have been endeavouring? wouldn't they have been endeavouring?