English verb conjugation
CAN RUBBISH

Regular verb: rubbish - rubbished - rubbished

Affirmation

Simple form	V-ing form
I can rubbish you can rubbish she can rubbish we can rubbish you can rubbish they can rubbish	I can be rubbishing you can be rubbishing she can be rubbishing we can be rubbishing you can be rubbishing they can be rubbishing
Perfect	V-ing perfect
I can have rubbished you can have rubbished she can have rubbished we can have rubbished you can have rubbished they can have rubbished	I can have been rubbishing you can have been rubbishing she can have been rubbishing we can have been rubbishing you can have been rubbishing they can have been rubbishing

Negation

Simple form	V-ing form
I can't rubbish you can't rubbish she can't rubbish we can't rubbish you can't rubbish they can't rubbish	I can't be rubbishing you can't be rubbishing she can't be rubbishing we can't be rubbishing you can't be rubbishing they can't be rubbishing
Perfect	V-ing perfect
I can't have rubbished you can't have rubbished she can't have rubbished we can't have rubbished you can't have rubbished they can't have rubbished	I can't have been rubbishing you can't have been rubbishing she can't have been rubbishing we can't have been rubbishing you can't have been rubbishing they can't have been rubbishing

Interrogative form

Simple form	V-ing form
can I rubbish? can you rubbish? can she rubbish? can we rubbish? can you rubbish? can they rubbish?	can I be rubbishing? can you be rubbishing? can she be rubbishing? can we be rubbishing? can you be rubbishing? can they be rubbishing?
Perfect	V-ing perfect
can I have rubbished? can you have rubbished? can she have rubbished? can we have rubbished? can you have rubbished? can they have rubbished?	can I have been rubbishing? can you have been rubbishing? can she have been rubbishing? can we have been rubbishing? can you have been rubbishing? can they have been rubbishing?

Interro-negative form

Simple form	V-ing form
can't I rubbish? can't you rubbish? can't she rubbish? can't we rubbish? can't you rubbish? can't they rubbish?	can't I be rubbishing? can't you be rubbishing? can't she be rubbishing? can't we be rubbishing? can't you be rubbishing? can't they be rubbishing?
Perfect	V-ing perfect
can't I have rubbished? can't you have rubbished? can't she have rubbished? can't we have rubbished? can't you have rubbished? can't they have rubbished?	can't I have been rubbishing? can't you have been rubbishing? can't she have been rubbishing? can't we have been rubbishing? can't you have been rubbishing? can't they have been rubbishing?