I can starch you can starch he can starch we can starch you can starch they can starch
Forme en V-ing
I can be starching you can be starching he can be starching we can be starching you can be starching they can be starching
Perfect
I can have starched you can have starched he can have starched we can have starched you can have starched they can have starched
Perfect en V-ing
I can have been starching you can have been starching he can have been starching we can have been starching you can have been starching they can have been starching
Négation
Forme simple
I can't starch you can't starch he can't starch we can't starch you can't starch they can't starch
Forme en V-ing
I can't be starching you can't be starching he can't be starching we can't be starching you can't be starching they can't be starching
Perfect
I can't have starched you can't have starched he can't have starched we can't have starched you can't have starched they can't have starched
Perfect en V-ing
I can't have been starching you can't have been starching he can't have been starching we can't have been starching you can't have been starching they can't have been starching
Forme interrogative
Forme simple
can I starch? can you starch? can he starch? can we starch? can you starch? can they starch?
Forme en V-ing
can I be starching? can you be starching? can he be starching? can we be starching? can you be starching? can they be starching?
Perfect
can I have starched? can you have starched? can he have starched? can we have starched? can you have starched? can they have starched?
Perfect en V-ing
can I have been starching? can you have been starching? can he have been starching? can we have been starching? can you have been starching? can they have been starching?
Forme interro-négative
Forme simple
can't I starch? can't you starch? can't he starch? can't we starch? can't you starch? can't they starch?
Forme en V-ing
can't I be starching? can't you be starching? can't he be starching? can't we be starching? can't you be starching? can't they be starching?
Perfect
can't I have starched? can't you have starched? can't he have starched? can't we have starched? can't you have starched? can't they have starched?
Perfect en V-ing
can't I have been starching? can't you have been starching? can't he have been starching? can't we have been starching? can't you have been starching? can't they have been starching?