English verb conjugation
COULD ITINERATE

Regular verb: itinerate - itinerated - itinerated

Affirmation

Simple form	V-ing form
I could itinerate you could itinerate he could itinerate we could itinerate you could itinerate they could itinerate	I could be itinerating you could be itinerating he could be itinerating we could be itinerating you could be itinerating they could be itinerating
Perfect	V-ing perfect
I could have itinerated you could have itinerated he could have itinerated we could have itinerated you could have itinerated they could have itinerated	I could have been itinerating you could have been itinerating he could have been itinerating we could have been itinerating you could have been itinerating they could have been itinerating

Negation

Simple form	V-ing form
I couldn't itinerate you couldn't itinerate he couldn't itinerate we couldn't itinerate you couldn't itinerate they couldn't itinerate	I couldn't be itinerating you couldn't be itinerating he couldn't be itinerating we couldn't be itinerating you couldn't be itinerating they couldn't be itinerating
Perfect	V-ing perfect
I couldn't have itinerated you couldn't have itinerated he couldn't have itinerated we couldn't have itinerated you couldn't have itinerated they couldn't have itinerated	I couldn't have been itinerating you couldn't have been itinerating he couldn't have been itinerating we couldn't have been itinerating you couldn't have been itinerating they couldn't have been itinerating

Interrogative form

Simple form	V-ing form
could I itinerate? could you itinerate? could he itinerate? could we itinerate? could you itinerate? could they itinerate?	could I be itinerating? could you be itinerating? could he be itinerating? could we be itinerating? could you be itinerating? could they be itinerating?
Perfect	V-ing perfect
could I have itinerated? could you have itinerated? could he have itinerated? could we have itinerated? could you have itinerated? could they have itinerated?	could I have been itinerating? could you have been itinerating? could he have been itinerating? could we have been itinerating? could you have been itinerating? could they have been itinerating?

Interro-negative form

Simple form	V-ing form
couldn't I itinerate? couldn't you itinerate? couldn't he itinerate? couldn't we itinerate? couldn't you itinerate? couldn't they itinerate?	couldn't I be itinerating? couldn't you be itinerating? couldn't he be itinerating? couldn't we be itinerating? couldn't you be itinerating? couldn't they be itinerating?
Perfect	V-ing perfect
couldn't I have itinerated? couldn't you have itinerated? couldn't he have itinerated? couldn't we have itinerated? couldn't you have itinerated? couldn't they have itinerated?	couldn't I have been itinerating? couldn't you have been itinerating? couldn't he have been itinerating? couldn't we have been itinerating? couldn't you have been itinerating? couldn't they have been itinerating?