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 cannot migrate you cannot migrate she cannot migrate we cannot migrate you cannot migrate they cannot migrate
V-ing form
I cannot be migrating you cannot be migrating she cannot be migrating we cannot be migrating you cannot be migrating they cannot be migrating
Perfect
I cannot have migrated you cannot have migrated she cannot have migrated we cannot have migrated you cannot have migrated they cannot have migrated
V-ing perfect
I cannot have been migrating you cannot have been migrating she cannot have been migrating we cannot have been migrating you cannot have been migrating they cannot 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 I not migrate? can you not migrate? can she not migrate? can we not migrate? can you not migrate? can they not migrate?
V-ing form
can I not be migrating? can you not be migrating? can she not be migrating? can we not be migrating? can you not be migrating? can they not be migrating?
Perfect
can I not have migrated? can you not have migrated? can she not have migrated? can we not have migrated? can you not have migrated? can they not have migrated?
V-ing perfect
can I not have been migrating? can you not have been migrating? can she not have been migrating? can we not have been migrating? can you not have been migrating? can they not have been migrating?