English verb conjugation
COULD HALTER

Regular verb: halter - haltered - haltered

Affirmation

Simple form	V-ing form
I could halter you could halter she could halter we could halter you could halter they could halter	I could be haltering you could be haltering she could be haltering we could be haltering you could be haltering they could be haltering
Perfect	V-ing perfect
I could have haltered you could have haltered she could have haltered we could have haltered you could have haltered they could have haltered	I could have been haltering you could have been haltering she could have been haltering we could have been haltering you could have been haltering they could have been haltering

Negation

Simple form	V-ing form
I couldn't halter you couldn't halter she couldn't halter we couldn't halter you couldn't halter they couldn't halter	I couldn't be haltering you couldn't be haltering she couldn't be haltering we couldn't be haltering you couldn't be haltering they couldn't be haltering
Perfect	V-ing perfect
I couldn't have haltered you couldn't have haltered she couldn't have haltered we couldn't have haltered you couldn't have haltered they couldn't have haltered	I couldn't have been haltering you couldn't have been haltering she couldn't have been haltering we couldn't have been haltering you couldn't have been haltering they couldn't have been haltering

Interrogative form

Simple form	V-ing form
could I halter? could you halter? could she halter? could we halter? could you halter? could they halter?	could I be haltering? could you be haltering? could she be haltering? could we be haltering? could you be haltering? could they be haltering?
Perfect	V-ing perfect
could I have haltered? could you have haltered? could she have haltered? could we have haltered? could you have haltered? could they have haltered?	could I have been haltering? could you have been haltering? could she have been haltering? could we have been haltering? could you have been haltering? could they have been haltering?

Interro-negative form

Simple form	V-ing form
couldn't I halter? couldn't you halter? couldn't she halter? couldn't we halter? couldn't you halter? couldn't they halter?	couldn't I be haltering? couldn't you be haltering? couldn't she be haltering? couldn't we be haltering? couldn't you be haltering? couldn't they be haltering?
Perfect	V-ing perfect
couldn't I have haltered? couldn't you have haltered? couldn't she have haltered? couldn't we have haltered? couldn't you have haltered? couldn't they have haltered?	couldn't I have been haltering? couldn't you have been haltering? couldn't she have been haltering? couldn't we have been haltering? couldn't you have been haltering? couldn't they have been haltering?