I should fumble you should fumble she should fumble we should fumble you should fumble they should fumble
V-ing form
I should be fumbling you should be fumbling she should be fumbling we should be fumbling you should be fumbling they should be fumbling
Perfect
I should have fumbled you should have fumbled she should have fumbled we should have fumbled you should have fumbled they should have fumbled
V-ing perfect
I should have been fumbling you should have been fumbling she should have been fumbling we should have been fumbling you should have been fumbling they should have been fumbling
Negation
Simple form
I should not fumble you should not fumble she should not fumble we should not fumble you should not fumble they should not fumble
V-ing form
I should not be fumbling you should not be fumbling she should not be fumbling we should not be fumbling you should not be fumbling they should not be fumbling
Perfect
I should not have fumbled you should not have fumbled she should not have fumbled we should not have fumbled you should not have fumbled they should not have fumbled
V-ing perfect
I should not have been fumbling you should not have been fumbling she should not have been fumbling we should not have been fumbling you should not have been fumbling they should not have been fumbling
Interrogative form
Simple form
should I fumble? should you fumble? should she fumble? should we fumble? should you fumble? should they fumble?
V-ing form
should I be fumbling? should you be fumbling? should she be fumbling? should we be fumbling? should you be fumbling? should they be fumbling?
Perfect
should I have fumbled? should you have fumbled? should she have fumbled? should we have fumbled? should you have fumbled? should they have fumbled?
V-ing perfect
should I have been fumbling? should you have been fumbling? should she have been fumbling? should we have been fumbling? should you have been fumbling? should they have been fumbling?
Interro-negative form
Simple form
should I not fumble? should you not fumble? should she not fumble? should we not fumble? should you not fumble? should they not fumble?
V-ing form
should I not be fumbling? should you not be fumbling? should she not be fumbling? should we not be fumbling? should you not be fumbling? should they not be fumbling?
Perfect
should I not have fumbled? should you not have fumbled? should she not have fumbled? should we not have fumbled? should you not have fumbled? should they not have fumbled?
V-ing perfect
should I not have been fumbling? should you not have been fumbling? should she not have been fumbling? should we not have been fumbling? should you not have been fumbling? should they not have been fumbling?