can square
Verbe régulier : square - squared- squared
Traduction française : mettre droit - cadrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can square
you can square
she can square
we can square
you can square
they can square 	I can be squaring
you can be squaring
she can be squaring
we can be squaring
you can be squaring
they can be squaring	I can have squared
you can have squared
she can have squared
we can have squared
you can have squared
they can have squared	I can have been squaring
you can have been squaring
she can have been squaring
we can have been squaring
you can have been squaring
they can have been squaring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't square
you can't square
she can't square
we can't square
you can't square
they can't square 	I can't be squaring
you can't be squaring
she can't be squaring
we can't be squaring
you can't be squaring
they can't be squaring	I can't have squared
you can't have squared
she can't have squared
we can't have squared
you can't have squared
they can't have squared	I can't have been squaring
you can't have been squaring
she can't have been squaring
we can't have been squaring
you can't have been squaring
they can't have been squaring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I square?
can you square?
can she square?
can we square?
can you square?
can they square? 	can I be squaring?
can you be squaring?
can she be squaring?
can we be squaring?
can you be squaring?
can they be squaring? 	can I have squared?
can you have squared?
can she have squared?
can we have squared?
can you have squared?
can they have squared? 	can I have been squaring?
can you have been squaring?
can she have been squaring?
can we have been squaring?
can you have been squaring?
can they have been squaring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I square?
can't you square?
can't she square?
can't we square?
can't you square?
can't they square? 	can't I be squaring?
can't you be squaring?
can't she be squaring?
can't we be squaring?
can't you be squaring?
can't they be squaring? 	can't I have squared?
can't you have squared?
can't she have squared?
can't we have squared?
can't you have squared?
can't they have squared? 	can't I have been squaring?
can't you have been squaring?
can't she have been squaring?
can't we have been squaring?
can't you have been squaring?
can't they have been squaring?