should sphere
Verbe régulier : sphere - sphered- sphered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should sphere
you should sphere
she should sphere
we should sphere
you should sphere
they should sphere 	I should be sphering
you should be sphering
she should be sphering
we should be sphering
you should be sphering
they should be sphering	I should have sphered
you should have sphered
she should have sphered
we should have sphered
you should have sphered
they should have sphered	I should have been sphering
you should have been sphering
she should have been sphering
we should have been sphering
you should have been sphering
they should have been sphering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not sphere
you should not sphere
she should not sphere
we should not sphere
you should not sphere
they should not sphere 	I should not be sphering
you should not be sphering
she should not be sphering
we should not be sphering
you should not be sphering
they should not be sphering	I should not have sphered
you should not have sphered
she should not have sphered
we should not have sphered
you should not have sphered
they should not have sphered	I should not have been sphering
you should not have been sphering
she should not have been sphering
we should not have been sphering
you should not have been sphering
they should not have been sphering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I sphere?
should you sphere?
should she sphere?
should we sphere?
should you sphere?
should they sphere? 	should I be sphering?
should you be sphering?
should she be sphering?
should we be sphering?
should you be sphering?
should they be sphering? 	should I have sphered?
should you have sphered?
should she have sphered?
should we have sphered?
should you have sphered?
should they have sphered? 	should I have been sphering?
should you have been sphering?
should she have been sphering?
should we have been sphering?
should you have been sphering?
should they have been sphering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not sphere?
should you not sphere?
should she not sphere?
should we not sphere?
should you not sphere?
should they not sphere? 	should I not be sphering?
should you not be sphering?
should she not be sphering?
should we not be sphering?
should you not be sphering?
should they not be sphering? 	should I not have sphered?
should you not have sphered?
should she not have sphered?
should we not have sphered?
should you not have sphered?
should they not have sphered? 	should I not have been sphering?
should you not have been sphering?
should she not have been sphering?
should we not have been sphering?
should you not have been sphering?
should they not have been sphering?