Regular verb: yawn - yawned - yawned
Simple form | V-ing form |
I can yawn you can yawn she can yawn we can yawn you can yawn they can yawn | I can be yawning you can be yawning she can be yawning we can be yawning you can be yawning they can be yawning |
Perfect | V-ing perfect |
I can have yawned you can have yawned she can have yawned we can have yawned you can have yawned they can have yawned | I can have been yawning you can have been yawning she can have been yawning we can have been yawning you can have been yawning they can have been yawning |
Simple form | V-ing form |
I can't yawn you can't yawn she can't yawn we can't yawn you can't yawn they can't yawn | I can't be yawning you can't be yawning she can't be yawning we can't be yawning you can't be yawning they can't be yawning |
Perfect | V-ing perfect |
I can't have yawned you can't have yawned she can't have yawned we can't have yawned you can't have yawned they can't have yawned | I can't have been yawning you can't have been yawning she can't have been yawning we can't have been yawning you can't have been yawning they can't have been yawning |
Simple form | V-ing form |
can I yawn? can you yawn? can she yawn? can we yawn? can you yawn? can they yawn? | can I be yawning? can you be yawning? can she be yawning? can we be yawning? can you be yawning? can they be yawning? |
Perfect | V-ing perfect |
can I have yawned? can you have yawned? can she have yawned? can we have yawned? can you have yawned? can they have yawned? | can I have been yawning? can you have been yawning? can she have been yawning? can we have been yawning? can you have been yawning? can they have been yawning? |
Simple form | V-ing form |
can't I yawn? can't you yawn? can't she yawn? can't we yawn? can't you yawn? can't they yawn? | can't I be yawning? can't you be yawning? can't she be yawning? can't we be yawning? can't you be yawning? can't they be yawning? |
Perfect | V-ing perfect |
can't I have yawned? can't you have yawned? can't she have yawned? can't we have yawned? can't you have yawned? can't they have yawned? | can't I have been yawning? can't you have been yawning? can't she have been yawning? can't we have been yawning? can't you have been yawning? can't they have been yawning? |