I can hint you can hint she can hint we can hint you can hint they can hint
V-ing form
I can be hinting you can be hinting she can be hinting we can be hinting you can be hinting they can be hinting
Perfect
I can have hinted you can have hinted she can have hinted we can have hinted you can have hinted they can have hinted
V-ing perfect
I can have been hinting you can have been hinting she can have been hinting we can have been hinting you can have been hinting they can have been hinting
Negation
Simple form
I can't hint you can't hint she can't hint we can't hint you can't hint they can't hint
V-ing form
I can't be hinting you can't be hinting she can't be hinting we can't be hinting you can't be hinting they can't be hinting
Perfect
I can't have hinted you can't have hinted she can't have hinted we can't have hinted you can't have hinted they can't have hinted
V-ing perfect
I can't have been hinting you can't have been hinting she can't have been hinting we can't have been hinting you can't have been hinting they can't have been hinting
Interrogative form
Simple form
can I hint? can you hint? can she hint? can we hint? can you hint? can they hint?
V-ing form
can I be hinting? can you be hinting? can she be hinting? can we be hinting? can you be hinting? can they be hinting?
Perfect
can I have hinted? can you have hinted? can she have hinted? can we have hinted? can you have hinted? can they have hinted?
V-ing perfect
can I have been hinting? can you have been hinting? can she have been hinting? can we have been hinting? can you have been hinting? can they have been hinting?
Interro-negative form
Simple form
can't I hint? can't you hint? can't she hint? can't we hint? can't you hint? can't they hint?
V-ing form
can't I be hinting? can't you be hinting? can't she be hinting? can't we be hinting? can't you be hinting? can't they be hinting?
Perfect
can't I have hinted? can't you have hinted? can't she have hinted? can't we have hinted? can't you have hinted? can't they have hinted?
V-ing perfect
can't I have been hinting? can't you have been hinting? can't she have been hinting? can't we have been hinting? can't you have been hinting? can't they have been hinting?