male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD ENVELOP
Regular verb: envelop - enveloped - enveloped
Affirmation
Simple form
I could envelopyou could envelop
she could envelop
we could envelop
you could envelop
they could envelop
V-ing form
I could be envelopingyou could be enveloping
she could be enveloping
we could be enveloping
you could be enveloping
they could be enveloping
Perfect
I could have envelopedyou could have enveloped
she could have enveloped
we could have enveloped
you could have enveloped
they could have enveloped
V-ing perfect
I could have been envelopingyou could have been enveloping
she could have been enveloping
we could have been enveloping
you could have been enveloping
they could have been enveloping
Negation
Simple form
I couldn't envelopyou couldn't envelop
she couldn't envelop
we couldn't envelop
you couldn't envelop
they couldn't envelop
V-ing form
I couldn't be envelopingyou couldn't be enveloping
she couldn't be enveloping
we couldn't be enveloping
you couldn't be enveloping
they couldn't be enveloping
Perfect
I couldn't have envelopedyou couldn't have enveloped
she couldn't have enveloped
we couldn't have enveloped
you couldn't have enveloped
they couldn't have enveloped
V-ing perfect
I couldn't have been envelopingyou couldn't have been enveloping
she couldn't have been enveloping
we couldn't have been enveloping
you couldn't have been enveloping
they couldn't have been enveloping
Interrogative form
Simple form
could I envelop?could you envelop?
could she envelop?
could we envelop?
could you envelop?
could they envelop?
V-ing form
could I be enveloping?could you be enveloping?
could she be enveloping?
could we be enveloping?
could you be enveloping?
could they be enveloping?
Perfect
could I have enveloped?could you have enveloped?
could she have enveloped?
could we have enveloped?
could you have enveloped?
could they have enveloped?
V-ing perfect
could I have been enveloping?could you have been enveloping?
could she have been enveloping?
could we have been enveloping?
could you have been enveloping?
could they have been enveloping?
Interro-negative form
Simple form
couldn't I envelop?couldn't you envelop?
couldn't she envelop?
couldn't we envelop?
couldn't you envelop?
couldn't they envelop?
V-ing form
couldn't I be enveloping?couldn't you be enveloping?
couldn't she be enveloping?
couldn't we be enveloping?
couldn't you be enveloping?
couldn't they be enveloping?
Perfect
couldn't I have enveloped?couldn't you have enveloped?
couldn't she have enveloped?
couldn't we have enveloped?
couldn't you have enveloped?
couldn't they have enveloped?
V-ing perfect
couldn't I have been enveloping?couldn't you have been enveloping?
couldn't she have been enveloping?
couldn't we have been enveloping?
couldn't you have been enveloping?
couldn't they have been enveloping?