should diphthongise
Verbe régulier : diphthongise - diphthongised- diphthongised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should diphthongise
you should diphthongise
she should diphthongise
we should diphthongise
you should diphthongise
they should diphthongise 	I should be diphthongising
you should be diphthongising
she should be diphthongising
we should be diphthongising
you should be diphthongising
they should be diphthongising	I should have diphthongised
you should have diphthongised
she should have diphthongised
we should have diphthongised
you should have diphthongised
they should have diphthongised	I should have been diphthongising
you should have been diphthongising
she should have been diphthongising
we should have been diphthongising
you should have been diphthongising
they should have been diphthongising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not diphthongise
you should not diphthongise
she should not diphthongise
we should not diphthongise
you should not diphthongise
they should not diphthongise 	I should not be diphthongising
you should not be diphthongising
she should not be diphthongising
we should not be diphthongising
you should not be diphthongising
they should not be diphthongising	I should not have diphthongised
you should not have diphthongised
she should not have diphthongised
we should not have diphthongised
you should not have diphthongised
they should not have diphthongised	I should not have been diphthongising
you should not have been diphthongising
she should not have been diphthongising
we should not have been diphthongising
you should not have been diphthongising
they should not have been diphthongising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I diphthongise?
should you diphthongise?
should she diphthongise?
should we diphthongise?
should you diphthongise?
should they diphthongise? 	should I be diphthongising?
should you be diphthongising?
should she be diphthongising?
should we be diphthongising?
should you be diphthongising?
should they be diphthongising? 	should I have diphthongised?
should you have diphthongised?
should she have diphthongised?
should we have diphthongised?
should you have diphthongised?
should they have diphthongised? 	should I have been diphthongising?
should you have been diphthongising?
should she have been diphthongising?
should we have been diphthongising?
should you have been diphthongising?
should they have been diphthongising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not diphthongise?
should you not diphthongise?
should she not diphthongise?
should we not diphthongise?
should you not diphthongise?
should they not diphthongise? 	should I not be diphthongising?
should you not be diphthongising?
should she not be diphthongising?
should we not be diphthongising?
should you not be diphthongising?
should they not be diphthongising? 	should I not have diphthongised?
should you not have diphthongised?
should she not have diphthongised?
should we not have diphthongised?
should you not have diphthongised?
should they not have diphthongised? 	should I not have been diphthongising?
should you not have been diphthongising?
should she not have been diphthongising?
should we not have been diphthongising?
should you not have been diphthongising?
should they not have been diphthongising?