might endeavour
Regular verb: endeavour - endeavoured- endeavoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might endeavour
you might endeavour
she might endeavour
we might endeavour
you might endeavour
they might endeavour 	I might be endeavouring
you might be endeavouring
she might be endeavouring
we might be endeavouring
you might be endeavouring
they might be endeavouring	I might have endeavoured
you might have endeavoured
she might have endeavoured
we might have endeavoured
you might have endeavoured
they might have endeavoured	I might have been endeavouring
you might have been endeavouring
she might have been endeavouring
we might have been endeavouring
you might have been endeavouring
they might have been endeavouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not endeavour
you might not endeavour
she might not endeavour
we might not endeavour
you might not endeavour
they might not endeavour 	I might not be endeavouring
you might not be endeavouring
she might not be endeavouring
we might not be endeavouring
you might not be endeavouring
they might not be endeavouring	I might not have endeavoured
you might not have endeavoured
she might not have endeavoured
we might not have endeavoured
you might not have endeavoured
they might not have endeavoured	I might not have been endeavouring
you might not have been endeavouring
she might not have been endeavouring
we might not have been endeavouring
you might not have been endeavouring
they might not have been endeavouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I endeavour?
might you endeavour?
might she endeavour?
might we endeavour?
might you endeavour?
might they endeavour? 	might I be endeavouring?
might you be endeavouring?
might she be endeavouring?
might we be endeavouring?
might you be endeavouring?
might they be endeavouring? 	might I have endeavoured?
might you have endeavoured?
might she have endeavoured?
might we have endeavoured?
might you have endeavoured?
might they have endeavoured? 	might I have been endeavouring?
might you have been endeavouring?
might she have been endeavouring?
might we have been endeavouring?
might you have been endeavouring?
might they have been endeavouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not endeavour?
might you not endeavour?
might she not endeavour?
might we not endeavour?
might you not endeavour?
might they not endeavour? 	might I not be endeavouring?
might you not be endeavouring?
might she not be endeavouring?
might we not be endeavouring?
might you not be endeavouring?
might they not be endeavouring? 	might I not have endeavoured?
might you not have endeavoured?
might she not have endeavoured?
might we not have endeavoured?
might you not have endeavoured?
might they not have endeavoured? 	might I not have been endeavouring?
might you not have been endeavouring?
might she not have been endeavouring?
might we not have been endeavouring?
might you not have been endeavouring?
might they not have been endeavouring?