I can appease you can appease he can appease we can appease you can appease they can appease
V-ing form
I can be appeasing you can be appeasing he can be appeasing we can be appeasing you can be appeasing they can be appeasing
Perfect
I can have appeased you can have appeased he can have appeased we can have appeased you can have appeased they can have appeased
V-ing perfect
I can have been appeasing you can have been appeasing he can have been appeasing we can have been appeasing you can have been appeasing they can have been appeasing
Negation
Simple form
I can't appease you can't appease he can't appease we can't appease you can't appease they can't appease
V-ing form
I can't be appeasing you can't be appeasing he can't be appeasing we can't be appeasing you can't be appeasing they can't be appeasing
Perfect
I can't have appeased you can't have appeased he can't have appeased we can't have appeased you can't have appeased they can't have appeased
V-ing perfect
I can't have been appeasing you can't have been appeasing he can't have been appeasing we can't have been appeasing you can't have been appeasing they can't have been appeasing
Interrogative form
Simple form
can I appease? can you appease? can he appease? can we appease? can you appease? can they appease?
V-ing form
can I be appeasing? can you be appeasing? can he be appeasing? can we be appeasing? can you be appeasing? can they be appeasing?
Perfect
can I have appeased? can you have appeased? can he have appeased? can we have appeased? can you have appeased? can they have appeased?
V-ing perfect
can I have been appeasing? can you have been appeasing? can he have been appeasing? can we have been appeasing? can you have been appeasing? can they have been appeasing?
Interro-negative form
Simple form
can't I appease? can't you appease? can't he appease? can't we appease? can't you appease? can't they appease?
V-ing form
can't I be appeasing? can't you be appeasing? can't he be appeasing? can't we be appeasing? can't you be appeasing? can't they be appeasing?
Perfect
can't I have appeased? can't you have appeased? can't he have appeased? can't we have appeased? can't you have appeased? can't they have appeased?
V-ing perfect
can't I have been appeasing? can't you have been appeasing? can't he have been appeasing? can't we have been appeasing? can't you have been appeasing? can't they have been appeasing?