I can migrate you can migrate she can migrate we can migrate you can migrate they can migrate
V-ing form
I can be migrating you can be migrating she can be migrating we can be migrating you can be migrating they can be migrating
Perfect
I can have migrated you can have migrated she can have migrated we can have migrated you can have migrated they can have migrated
V-ing perfect
I can have been migrating you can have been migrating she can have been migrating we can have been migrating you can have been migrating they can have been migrating
Negation
Simple form
I can't migrate you can't migrate she can't migrate we can't migrate you can't migrate they can't migrate
V-ing form
I can't be migrating you can't be migrating she can't be migrating we can't be migrating you can't be migrating they can't be migrating
Perfect
I can't have migrated you can't have migrated she can't have migrated we can't have migrated you can't have migrated they can't have migrated
V-ing perfect
I can't have been migrating you can't have been migrating she can't have been migrating we can't have been migrating you can't have been migrating they can't have been migrating
Interrogative form
Simple form
can I migrate? can you migrate? can she migrate? can we migrate? can you migrate? can they migrate?
V-ing form
can I be migrating? can you be migrating? can she be migrating? can we be migrating? can you be migrating? can they be migrating?
Perfect
can I have migrated? can you have migrated? can she have migrated? can we have migrated? can you have migrated? can they have migrated?
V-ing perfect
can I have been migrating? can you have been migrating? can she have been migrating? can we have been migrating? can you have been migrating? can they have been migrating?
Interro-negative form
Simple form
can't I migrate? can't you migrate? can't she migrate? can't we migrate? can't you migrate? can't they migrate?
V-ing form
can't I be migrating? can't you be migrating? can't she be migrating? can't we be migrating? can't you be migrating? can't they be migrating?
Perfect
can't I have migrated? can't you have migrated? can't she have migrated? can't we have migrated? can't you have migrated? can't they have migrated?
V-ing perfect
can't I have been migrating? can't you have been migrating? can't she have been migrating? can't we have been migrating? can't you have been migrating? can't they have been migrating?