to countercheck
Regular verb: countercheck - counterchecked- counterchecked

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I countercheck
you countercheck
he counterchecks
we countercheck
you countercheck
they countercheck 	I'mcounterchecking
you'recounterchecking
he'scounterchecking
we'recounterchecking
you'recounterchecking
they'recounterchecking	I counterchecked
you counterchecked
he counterchecked
we counterchecked
you counterchecked
they counterchecked	Iwascounterchecking
youwerecounterchecking
hewascounterchecking
wewerecounterchecking
youwerecounterchecking
theywerecounterchecking	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've counterchecked
you've counterchecked
he's counterchecked
we've counterchecked
you've counterchecked
they've counterchecked	I'vebeen counterchecking
you'vebeen counterchecking
he'sbeen counterchecking
we'vebeen counterchecking
you'vebeen counterchecking
they'vebeen counterchecking	I'd counterchecked
you'd counterchecked
he'd counterchecked
we'd counterchecked
you'd counterchecked
they'd counterchecked	I'd been counterchecking
you'd been counterchecking
he'd been counterchecking
we'd been counterchecking
you'd been counterchecking
they'd been counterchecking	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll countercheck
you'll countercheck
he'll countercheck
we'll countercheck
you'll countercheck
they'll countercheck 	I'll be counterchecking
you'll be counterchecking
he'll be counterchecking
we'll be counterchecking
you'll be counterchecking
they'll be counterchecking	I'll have counterchecked
you'll have counterchecked
he'll have counterchecked
we'll have counterchecked
you'll have counterchecked
they'll have counterchecked	I'll have been counterchecking
you'll have been counterchecking
he'll have been counterchecking
we'll have been counterchecking
you'll have been counterchecking
they'll have been counterchecking	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd countercheck
you'd countercheck
he'd countercheck
we'd countercheck
you'd countercheck
they'd countercheck 	I'd be counterchecking
you'd be counterchecking
he'd be counterchecking
we'd be counterchecking
you'd be counterchecking
they'd be counterchecking	I'd have counterchecked
you'd have counterchecked
he'd have counterchecked
we'd have counterchecked
you'd have counterchecked
they'd have counterchecked	I'd have been counterchecking
you'd have been counterchecking
he'd have been counterchecking
we'd have been counterchecking
you'd have been counterchecking
they'd have been counterchecking	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to countercheck 	 	countercheck
Let's countercheck
countercheck 	 	

Participle 	
Present 	Past 	 	 	
counterchecking	counterchecked