I can sideslip you can sideslip he can sideslip we can sideslip you can sideslip they can sideslip
V-ing form
I can be sidesliping you can be sidesliping he can be sidesliping we can be sidesliping you can be sidesliping they can be sidesliping
Perfect
I can have sidesliped you can have sidesliped he can have sidesliped we can have sidesliped you can have sidesliped they can have sidesliped
V-ing perfect
I can have been sidesliping you can have been sidesliping he can have been sidesliping we can have been sidesliping you can have been sidesliping they can have been sidesliping
Negation
Simple form
I cannot sideslip you cannot sideslip he cannot sideslip we cannot sideslip you cannot sideslip they cannot sideslip
V-ing form
I cannot be sidesliping you cannot be sidesliping he cannot be sidesliping we cannot be sidesliping you cannot be sidesliping they cannot be sidesliping
Perfect
I cannot have sidesliped you cannot have sidesliped he cannot have sidesliped we cannot have sidesliped you cannot have sidesliped they cannot have sidesliped
V-ing perfect
I cannot have been sidesliping you cannot have been sidesliping he cannot have been sidesliping we cannot have been sidesliping you cannot have been sidesliping they cannot have been sidesliping
Interrogative form
Simple form
can I sideslip? can you sideslip? can he sideslip? can we sideslip? can you sideslip? can they sideslip?
V-ing form
can I be sidesliping? can you be sidesliping? can he be sidesliping? can we be sidesliping? can you be sidesliping? can they be sidesliping?
Perfect
can I have sidesliped? can you have sidesliped? can he have sidesliped? can we have sidesliped? can you have sidesliped? can they have sidesliped?
V-ing perfect
can I have been sidesliping? can you have been sidesliping? can he have been sidesliping? can we have been sidesliping? can you have been sidesliping? can they have been sidesliping?
Interro-negative form
Simple form
can I not sideslip? can you not sideslip? can he not sideslip? can we not sideslip? can you not sideslip? can they not sideslip?
V-ing form
can I not be sidesliping? can you not be sidesliping? can he not be sidesliping? can we not be sidesliping? can you not be sidesliping? can they not be sidesliping?
Perfect
can I not have sidesliped? can you not have sidesliped? can he not have sidesliped? can we not have sidesliped? can you not have sidesliped? can they not have sidesliped?
V-ing perfect
can I not have been sidesliping? can you not have been sidesliping? can he not have been sidesliping? can we not have been sidesliping? can you not have been sidesliping? can they not have been sidesliping?