I can taste you can taste he can taste we can taste you can taste they can taste
V-ing form
I can be tasting you can be tasting he can be tasting we can be tasting you can be tasting they can be tasting
Perfect
I can have tasted you can have tasted he can have tasted we can have tasted you can have tasted they can have tasted
V-ing perfect
I can have been tasting you can have been tasting he can have been tasting we can have been tasting you can have been tasting they can have been tasting
Negation
Simple form
I cannot taste you cannot taste he cannot taste we cannot taste you cannot taste they cannot taste
V-ing form
I cannot be tasting you cannot be tasting he cannot be tasting we cannot be tasting you cannot be tasting they cannot be tasting
Perfect
I cannot have tasted you cannot have tasted he cannot have tasted we cannot have tasted you cannot have tasted they cannot have tasted
V-ing perfect
I cannot have been tasting you cannot have been tasting he cannot have been tasting we cannot have been tasting you cannot have been tasting they cannot have been tasting
Interrogative form
Simple form
can I taste? can you taste? can he taste? can we taste? can you taste? can they taste?
V-ing form
can I be tasting? can you be tasting? can he be tasting? can we be tasting? can you be tasting? can they be tasting?
Perfect
can I have tasted? can you have tasted? can he have tasted? can we have tasted? can you have tasted? can they have tasted?
V-ing perfect
can I have been tasting? can you have been tasting? can he have been tasting? can we have been tasting? can you have been tasting? can they have been tasting?
Interro-negative form
Simple form
can I not taste? can you not taste? can he not taste? can we not taste? can you not taste? can they not taste?
V-ing form
can I not be tasting? can you not be tasting? can he not be tasting? can we not be tasting? can you not be tasting? can they not be tasting?
Perfect
can I not have tasted? can you not have tasted? can he not have tasted? can we not have tasted? can you not have tasted? can they not have tasted?
V-ing perfect
can I not have been tasting? can you not have been tasting? can he not have been tasting? can we not have been tasting? can you not have been tasting? can they not have been tasting?