I can squirt you can squirt she can squirt we can squirt you can squirt they can squirt
V-ing form
I can be squirting you can be squirting she can be squirting we can be squirting you can be squirting they can be squirting
Perfect
I can have squirted you can have squirted she can have squirted we can have squirted you can have squirted they can have squirted
V-ing perfect
I can have been squirting you can have been squirting she can have been squirting we can have been squirting you can have been squirting they can have been squirting
Negation
Simple form
I can't squirt you can't squirt she can't squirt we can't squirt you can't squirt they can't squirt
V-ing form
I can't be squirting you can't be squirting she can't be squirting we can't be squirting you can't be squirting they can't be squirting
Perfect
I can't have squirted you can't have squirted she can't have squirted we can't have squirted you can't have squirted they can't have squirted
V-ing perfect
I can't have been squirting you can't have been squirting she can't have been squirting we can't have been squirting you can't have been squirting they can't have been squirting
Interrogative form
Simple form
can I squirt? can you squirt? can she squirt? can we squirt? can you squirt? can they squirt?
V-ing form
can I be squirting? can you be squirting? can she be squirting? can we be squirting? can you be squirting? can they be squirting?
Perfect
can I have squirted? can you have squirted? can she have squirted? can we have squirted? can you have squirted? can they have squirted?
V-ing perfect
can I have been squirting? can you have been squirting? can she have been squirting? can we have been squirting? can you have been squirting? can they have been squirting?
Interro-negative form
Simple form
can't I squirt? can't you squirt? can't she squirt? can't we squirt? can't you squirt? can't they squirt?
V-ing form
can't I be squirting? can't you be squirting? can't she be squirting? can't we be squirting? can't you be squirting? can't they be squirting?
Perfect
can't I have squirted? can't you have squirted? can't she have squirted? can't we have squirted? can't you have squirted? can't they have squirted?
V-ing perfect
can't I have been squirting? can't you have been squirting? can't she have been squirting? can't we have been squirting? can't you have been squirting? can't they have been squirting?