English verb conjugation
COULD DRY-CLEAN

Regular verb: dry-clean - dry-cleaned - dry-cleaned

Affirmation

Simple form	V-ing form
I could dry-clean you could dry-clean he could dry-clean we could dry-clean you could dry-clean they could dry-clean	I could be dry-cleaning you could be dry-cleaning he could be dry-cleaning we could be dry-cleaning you could be dry-cleaning they could be dry-cleaning
Perfect	V-ing perfect
I could have dry-cleaned you could have dry-cleaned he could have dry-cleaned we could have dry-cleaned you could have dry-cleaned they could have dry-cleaned	I could have been dry-cleaning you could have been dry-cleaning he could have been dry-cleaning we could have been dry-cleaning you could have been dry-cleaning they could have been dry-cleaning

Negation

Simple form	V-ing form
I couldn't dry-clean you couldn't dry-clean he couldn't dry-clean we couldn't dry-clean you couldn't dry-clean they couldn't dry-clean	I couldn't be dry-cleaning you couldn't be dry-cleaning he couldn't be dry-cleaning we couldn't be dry-cleaning you couldn't be dry-cleaning they couldn't be dry-cleaning
Perfect	V-ing perfect
I couldn't have dry-cleaned you couldn't have dry-cleaned he couldn't have dry-cleaned we couldn't have dry-cleaned you couldn't have dry-cleaned they couldn't have dry-cleaned	I couldn't have been dry-cleaning you couldn't have been dry-cleaning he couldn't have been dry-cleaning we couldn't have been dry-cleaning you couldn't have been dry-cleaning they couldn't have been dry-cleaning

Interrogative form

Simple form	V-ing form
could I dry-clean? could you dry-clean? could he dry-clean? could we dry-clean? could you dry-clean? could they dry-clean?	could I be dry-cleaning? could you be dry-cleaning? could he be dry-cleaning? could we be dry-cleaning? could you be dry-cleaning? could they be dry-cleaning?
Perfect	V-ing perfect
could I have dry-cleaned? could you have dry-cleaned? could he have dry-cleaned? could we have dry-cleaned? could you have dry-cleaned? could they have dry-cleaned?	could I have been dry-cleaning? could you have been dry-cleaning? could he have been dry-cleaning? could we have been dry-cleaning? could you have been dry-cleaning? could they have been dry-cleaning?

Interro-negative form

Simple form	V-ing form
couldn't I dry-clean? couldn't you dry-clean? couldn't he dry-clean? couldn't we dry-clean? couldn't you dry-clean? couldn't they dry-clean?	couldn't I be dry-cleaning? couldn't you be dry-cleaning? couldn't he be dry-cleaning? couldn't we be dry-cleaning? couldn't you be dry-cleaning? couldn't they be dry-cleaning?
Perfect	V-ing perfect
couldn't I have dry-cleaned? couldn't you have dry-cleaned? couldn't he have dry-cleaned? couldn't we have dry-cleaned? couldn't you have dry-cleaned? couldn't they have dry-cleaned?	couldn't I have been dry-cleaning? couldn't you have been dry-cleaning? couldn't he have been dry-cleaning? couldn't we have been dry-cleaning? couldn't you have been dry-cleaning? couldn't they have been dry-cleaning?