English verb conjugation
COULD DRY-DOCK

Regular verb: dry-dock - dry-docked - dry-docked

Affirmation

Simple form	V-ing form
I could dry-dock you could dry-dock he could dry-dock we could dry-dock you could dry-dock they could dry-dock	I could be dry-docking you could be dry-docking he could be dry-docking we could be dry-docking you could be dry-docking they could be dry-docking
Perfect	V-ing perfect
I could have dry-docked you could have dry-docked he could have dry-docked we could have dry-docked you could have dry-docked they could have dry-docked	I could have been dry-docking you could have been dry-docking he could have been dry-docking we could have been dry-docking you could have been dry-docking they could have been dry-docking

Negation

Simple form	V-ing form
I couldn't dry-dock you couldn't dry-dock he couldn't dry-dock we couldn't dry-dock you couldn't dry-dock they couldn't dry-dock	I couldn't be dry-docking you couldn't be dry-docking he couldn't be dry-docking we couldn't be dry-docking you couldn't be dry-docking they couldn't be dry-docking
Perfect	V-ing perfect
I couldn't have dry-docked you couldn't have dry-docked he couldn't have dry-docked we couldn't have dry-docked you couldn't have dry-docked they couldn't have dry-docked	I couldn't have been dry-docking you couldn't have been dry-docking he couldn't have been dry-docking we couldn't have been dry-docking you couldn't have been dry-docking they couldn't have been dry-docking

Interrogative form

Simple form	V-ing form
could I dry-dock? could you dry-dock? could he dry-dock? could we dry-dock? could you dry-dock? could they dry-dock?	could I be dry-docking? could you be dry-docking? could he be dry-docking? could we be dry-docking? could you be dry-docking? could they be dry-docking?
Perfect	V-ing perfect
could I have dry-docked? could you have dry-docked? could he have dry-docked? could we have dry-docked? could you have dry-docked? could they have dry-docked?	could I have been dry-docking? could you have been dry-docking? could he have been dry-docking? could we have been dry-docking? could you have been dry-docking? could they have been dry-docking?

Interro-negative form

Simple form	V-ing form
couldn't I dry-dock? couldn't you dry-dock? couldn't he dry-dock? couldn't we dry-dock? couldn't you dry-dock? couldn't they dry-dock?	couldn't I be dry-docking? couldn't you be dry-docking? couldn't he be dry-docking? couldn't we be dry-docking? couldn't you be dry-docking? couldn't they be dry-docking?
Perfect	V-ing perfect
couldn't I have dry-docked? couldn't you have dry-docked? couldn't he have dry-docked? couldn't we have dry-docked? couldn't you have dry-docked? couldn't they have dry-docked?	couldn't I have been dry-docking? couldn't you have been dry-docking? couldn't he have been dry-docking? couldn't we have been dry-docking? couldn't you have been dry-docking? couldn't they have been dry-docking?