could tip
Verbe régulier : tip - tipped- tipped
Traduction française : mettre un embout à - (UK) incliner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could tip
you could tip
she could tip
we could tip
you could tip
they could tip 	I could be tipping
you could be tipping
she could be tipping
we could be tipping
you could be tipping
they could be tipping	I could have tipped
you could have tipped
she could have tipped
we could have tipped
you could have tipped
they could have tipped	I could have been tipping
you could have been tipping
she could have been tipping
we could have been tipping
you could have been tipping
they could have been tipping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't tip
you couldn't tip
she couldn't tip
we couldn't tip
you couldn't tip
they couldn't tip 	I couldn't be tipping
you couldn't be tipping
she couldn't be tipping
we couldn't be tipping
you couldn't be tipping
they couldn't be tipping	I couldn't have tipped
you couldn't have tipped
she couldn't have tipped
we couldn't have tipped
you couldn't have tipped
they couldn't have tipped	I couldn't have been tipping
you couldn't have been tipping
she couldn't have been tipping
we couldn't have been tipping
you couldn't have been tipping
they couldn't have been tipping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I tip?
could you tip?
could she tip?
could we tip?
could you tip?
could they tip? 	could I be tipping?
could you be tipping?
could she be tipping?
could we be tipping?
could you be tipping?
could they be tipping? 	could I have tipped?
could you have tipped?
could she have tipped?
could we have tipped?
could you have tipped?
could they have tipped? 	could I have been tipping?
could you have been tipping?
could she have been tipping?
could we have been tipping?
could you have been tipping?
could they have been tipping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I tip?
couldn't you tip?
couldn't she tip?
couldn't we tip?
couldn't you tip?
couldn't they tip? 	couldn't I be tipping?
couldn't you be tipping?
couldn't she be tipping?
couldn't we be tipping?
couldn't you be tipping?
couldn't they be tipping? 	couldn't I have tipped?
couldn't you have tipped?
couldn't she have tipped?
couldn't we have tipped?
couldn't you have tipped?
couldn't they have tipped? 	couldn't I have been tipping?
couldn't you have been tipping?
couldn't she have been tipping?
couldn't we have been tipping?
couldn't you have been tipping?
couldn't they have been tipping?