I can dry-dock you can dry-dock he can dry-dock we can dry-dock you can dry-dock they can dry-dock
V-ing form
I can be dry-docking you can be dry-docking he can be dry-docking we can be dry-docking you can be dry-docking they can be dry-docking
Perfect
I can have dry-docked you can have dry-docked he can have dry-docked we can have dry-docked you can have dry-docked they can have dry-docked
V-ing perfect
I can have been dry-docking you can have been dry-docking he can have been dry-docking we can have been dry-docking you can have been dry-docking they can have been dry-docking
Negation
Simple form
I cannot dry-dock you cannot dry-dock he cannot dry-dock we cannot dry-dock you cannot dry-dock they cannot dry-dock
V-ing form
I cannot be dry-docking you cannot be dry-docking he cannot be dry-docking we cannot be dry-docking you cannot be dry-docking they cannot be dry-docking
Perfect
I cannot have dry-docked you cannot have dry-docked he cannot have dry-docked we cannot have dry-docked you cannot have dry-docked they cannot have dry-docked
V-ing perfect
I cannot have been dry-docking you cannot have been dry-docking he cannot have been dry-docking we cannot have been dry-docking you cannot have been dry-docking they cannot have been dry-docking
Interrogative form
Simple form
can I dry-dock? can you dry-dock? can he dry-dock? can we dry-dock? can you dry-dock? can they dry-dock?
V-ing form
can I be dry-docking? can you be dry-docking? can he be dry-docking? can we be dry-docking? can you be dry-docking? can they be dry-docking?
Perfect
can I have dry-docked? can you have dry-docked? can he have dry-docked? can we have dry-docked? can you have dry-docked? can they have dry-docked?
V-ing perfect
can I have been dry-docking? can you have been dry-docking? can he have been dry-docking? can we have been dry-docking? can you have been dry-docking? can they have been dry-docking?
Interro-negative form
Simple form
can I not dry-dock? can you not dry-dock? can he not dry-dock? can we not dry-dock? can you not dry-dock? can they not dry-dock?
V-ing form
can I not be dry-docking? can you not be dry-docking? can he not be dry-docking? can we not be dry-docking? can you not be dry-docking? can they not be dry-docking?
Perfect
can I not have dry-docked? can you not have dry-docked? can he not have dry-docked? can we not have dry-docked? can you not have dry-docked? can they not have dry-docked?
V-ing perfect
can I not have been dry-docking? can you not have been dry-docking? can he not have been dry-docking? can we not have been dry-docking? can you not have been dry-docking? can they not have been dry-docking?