I can wallow you can wallow she can wallow we can wallow you can wallow they can wallow
V-ing form
I can be wallowing you can be wallowing she can be wallowing we can be wallowing you can be wallowing they can be wallowing
Perfect
I can have wallowed you can have wallowed she can have wallowed we can have wallowed you can have wallowed they can have wallowed
V-ing perfect
I can have been wallowing you can have been wallowing she can have been wallowing we can have been wallowing you can have been wallowing they can have been wallowing
Negation
Simple form
I can't wallow you can't wallow she can't wallow we can't wallow you can't wallow they can't wallow
V-ing form
I can't be wallowing you can't be wallowing she can't be wallowing we can't be wallowing you can't be wallowing they can't be wallowing
Perfect
I can't have wallowed you can't have wallowed she can't have wallowed we can't have wallowed you can't have wallowed they can't have wallowed
V-ing perfect
I can't have been wallowing you can't have been wallowing she can't have been wallowing we can't have been wallowing you can't have been wallowing they can't have been wallowing
Interrogative form
Simple form
can I wallow? can you wallow? can she wallow? can we wallow? can you wallow? can they wallow?
V-ing form
can I be wallowing? can you be wallowing? can she be wallowing? can we be wallowing? can you be wallowing? can they be wallowing?
Perfect
can I have wallowed? can you have wallowed? can she have wallowed? can we have wallowed? can you have wallowed? can they have wallowed?
V-ing perfect
can I have been wallowing? can you have been wallowing? can she have been wallowing? can we have been wallowing? can you have been wallowing? can they have been wallowing?
Interro-negative form
Simple form
can't I wallow? can't you wallow? can't she wallow? can't we wallow? can't you wallow? can't they wallow?
V-ing form
can't I be wallowing? can't you be wallowing? can't she be wallowing? can't we be wallowing? can't you be wallowing? can't they be wallowing?
Perfect
can't I have wallowed? can't you have wallowed? can't she have wallowed? can't we have wallowed? can't you have wallowed? can't they have wallowed?
V-ing perfect
can't I have been wallowing? can't you have been wallowing? can't she have been wallowing? can't we have been wallowing? can't you have been wallowing? can't they have been wallowing?