might countercheck
Regular verb: countercheck - counterchecked- counterchecked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might countercheck
you might countercheck
he might countercheck
we might countercheck
you might countercheck
they might countercheck 	I might be counterchecking
you might be counterchecking
he might be counterchecking
we might be counterchecking
you might be counterchecking
they might be counterchecking	I might have counterchecked
you might have counterchecked
he might have counterchecked
we might have counterchecked
you might have counterchecked
they might have counterchecked	I might have been counterchecking
you might have been counterchecking
he might have been counterchecking
we might have been counterchecking
you might have been counterchecking
they might have been counterchecking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not countercheck
you might not countercheck
he might not countercheck
we might not countercheck
you might not countercheck
they might not countercheck 	I might not be counterchecking
you might not be counterchecking
he might not be counterchecking
we might not be counterchecking
you might not be counterchecking
they might not be counterchecking	I might not have counterchecked
you might not have counterchecked
he might not have counterchecked
we might not have counterchecked
you might not have counterchecked
they might not have counterchecked	I might not have been counterchecking
you might not have been counterchecking
he might not have been counterchecking
we might not have been counterchecking
you might not have been counterchecking
they might not have been counterchecking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I countercheck?
might you countercheck?
might he countercheck?
might we countercheck?
might you countercheck?
might they countercheck? 	might I be counterchecking?
might you be counterchecking?
might he be counterchecking?
might we be counterchecking?
might you be counterchecking?
might they be counterchecking? 	might I have counterchecked?
might you have counterchecked?
might he have counterchecked?
might we have counterchecked?
might you have counterchecked?
might they have counterchecked? 	might I have been counterchecking?
might you have been counterchecking?
might he have been counterchecking?
might we have been counterchecking?
might you have been counterchecking?
might they have been counterchecking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not countercheck?
might you not countercheck?
might he not countercheck?
might we not countercheck?
might you not countercheck?
might they not countercheck? 	might I not be counterchecking?
might you not be counterchecking?
might he not be counterchecking?
might we not be counterchecking?
might you not be counterchecking?
might they not be counterchecking? 	might I not have counterchecked?
might you not have counterchecked?
might he not have counterchecked?
might we not have counterchecked?
might you not have counterchecked?
might they not have counterchecked? 	might I not have been counterchecking?
might you not have been counterchecking?
might he not have been counterchecking?
might we not have been counterchecking?
might you not have been counterchecking?
might they not have been counterchecking?