should countermine
Verbe régulier : countermine - countermined- countermined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd countermine
you'd countermine
he'd countermine
we'd countermine
you'd countermine
they'd countermine 	I'd be countermining
you'd be countermining
he'd be countermining
we'd be countermining
you'd be countermining
they'd be countermining	I should've countermined
you should've countermined
he should've countermined
we should've countermined
you should've countermined
they should've countermined	I should've been countermining
you should've been countermining
he should've been countermining
we should've been countermining
you should've been countermining
they should've been countermining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't countermine
you shouldn't countermine
he shouldn't countermine
we shouldn't countermine
you shouldn't countermine
they shouldn't countermine 	I shouldn't be countermining
you shouldn't be countermining
he shouldn't be countermining
we shouldn't be countermining
you shouldn't be countermining
they shouldn't be countermining	I shouldn't have countermined
you shouldn't have countermined
he shouldn't have countermined
we shouldn't have countermined
you shouldn't have countermined
they shouldn't have countermined	I shouldn't have been countermining
you shouldn't have been countermining
he shouldn't have been countermining
we shouldn't have been countermining
you shouldn't have been countermining
they shouldn't have been countermining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I countermine?
should you countermine?
should he countermine?
should we countermine?
should you countermine?
should they countermine? 	should I be countermining?
should you be countermining?
should he be countermining?
should we be countermining?
should you be countermining?
should they be countermining? 	should I have countermined?
should you have countermined?
should he have countermined?
should we have countermined?
should you have countermined?
should they have countermined? 	should I have been countermining?
should you have been countermining?
should he have been countermining?
should we have been countermining?
should you have been countermining?
should they have been countermining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I countermine?
shouldn't you countermine?
shouldn't he countermine?
shouldn't we countermine?
shouldn't you countermine?
shouldn't they countermine? 	shouldn't I be countermining?
shouldn't you be countermining?
shouldn't he be countermining?
shouldn't we be countermining?
shouldn't you be countermining?
shouldn't they be countermining? 	shouldn't I have countermined?
shouldn't you have countermined?
shouldn't he have countermined?
shouldn't we have countermined?
shouldn't you have countermined?
shouldn't they have countermined? 	shouldn't I have been countermining?
shouldn't you have been countermining?
shouldn't he have been countermining?
shouldn't we have been countermining?
shouldn't you have been countermining?
shouldn't they have been countermining?