Regular verb: infect - infected - infected
Simple form | V-ing form |
I could infect you could infect she could infect we could infect you could infect they could infect | I could be infecting you could be infecting she could be infecting we could be infecting you could be infecting they could be infecting |
Perfect | V-ing perfect |
I could have infected you could have infected she could have infected we could have infected you could have infected they could have infected | I could have been infecting you could have been infecting she could have been infecting we could have been infecting you could have been infecting they could have been infecting |
Simple form | V-ing form |
I couldn't infect you couldn't infect she couldn't infect we couldn't infect you couldn't infect they couldn't infect | I couldn't be infecting you couldn't be infecting she couldn't be infecting we couldn't be infecting you couldn't be infecting they couldn't be infecting |
Perfect | V-ing perfect |
I couldn't have infected you couldn't have infected she couldn't have infected we couldn't have infected you couldn't have infected they couldn't have infected | I couldn't have been infecting you couldn't have been infecting she couldn't have been infecting we couldn't have been infecting you couldn't have been infecting they couldn't have been infecting |
Simple form | V-ing form |
could I infect? could you infect? could she infect? could we infect? could you infect? could they infect? | could I be infecting? could you be infecting? could she be infecting? could we be infecting? could you be infecting? could they be infecting? |
Perfect | V-ing perfect |
could I have infected? could you have infected? could she have infected? could we have infected? could you have infected? could they have infected? | could I have been infecting? could you have been infecting? could she have been infecting? could we have been infecting? could you have been infecting? could they have been infecting? |
Simple form | V-ing form |
couldn't I infect? couldn't you infect? couldn't she infect? couldn't we infect? couldn't you infect? couldn't they infect? | couldn't I be infecting? couldn't you be infecting? couldn't she be infecting? couldn't we be infecting? couldn't you be infecting? couldn't they be infecting? |
Perfect | V-ing perfect |
couldn't I have infected? couldn't you have infected? couldn't she have infected? couldn't we have infected? couldn't you have infected? couldn't they have infected? | couldn't I have been infecting? couldn't you have been infecting? couldn't she have been infecting? couldn't we have been infecting? couldn't you have been infecting? couldn't they have been infecting? |