I can calque you can calque he can calque we can calque you can calque they can calque
V-ing form
I can be calquing you can be calquing he can be calquing we can be calquing you can be calquing they can be calquing
Perfect
I can have calqued you can have calqued he can have calqued we can have calqued you can have calqued they can have calqued
V-ing perfect
I can have been calquing you can have been calquing he can have been calquing we can have been calquing you can have been calquing they can have been calquing
Negation
Simple form
I can't calque you can't calque he can't calque we can't calque you can't calque they can't calque
V-ing form
I can't be calquing you can't be calquing he can't be calquing we can't be calquing you can't be calquing they can't be calquing
Perfect
I can't have calqued you can't have calqued he can't have calqued we can't have calqued you can't have calqued they can't have calqued
V-ing perfect
I can't have been calquing you can't have been calquing he can't have been calquing we can't have been calquing you can't have been calquing they can't have been calquing
Interrogative form
Simple form
can I calque? can you calque? can he calque? can we calque? can you calque? can they calque?
V-ing form
can I be calquing? can you be calquing? can he be calquing? can we be calquing? can you be calquing? can they be calquing?
Perfect
can I have calqued? can you have calqued? can he have calqued? can we have calqued? can you have calqued? can they have calqued?
V-ing perfect
can I have been calquing? can you have been calquing? can he have been calquing? can we have been calquing? can you have been calquing? can they have been calquing?
Interro-negative form
Simple form
can't I calque? can't you calque? can't he calque? can't we calque? can't you calque? can't they calque?
V-ing form
can't I be calquing? can't you be calquing? can't he be calquing? can't we be calquing? can't you be calquing? can't they be calquing?
Perfect
can't I have calqued? can't you have calqued? can't he have calqued? can't we have calqued? can't you have calqued? can't they have calqued?
V-ing perfect
can't I have been calquing? can't you have been calquing? can't he have been calquing? can't we have been calquing? can't you have been calquing? can't they have been calquing?