I can tweak you can tweak she can tweak we can tweak you can tweak they can tweak
Forma com V-ing
I can be tweaking you can be tweaking she can be tweaking we can be tweaking you can be tweaking they can be tweaking
Perfeito
I can have tweaked you can have tweaked she can have tweaked we can have tweaked you can have tweaked they can have tweaked
Perfeito com V-ing
I can have been tweaking you can have been tweaking she can have been tweaking we can have been tweaking you can have been tweaking they can have been tweaking
Negação
Forma simple
I cannot tweak you cannot tweak she cannot tweak we cannot tweak you cannot tweak they cannot tweak
Forma com V-ing
I cannot be tweaking you cannot be tweaking she cannot be tweaking we cannot be tweaking you cannot be tweaking they cannot be tweaking
Perfeito
I cannot have tweaked you cannot have tweaked she cannot have tweaked we cannot have tweaked you cannot have tweaked they cannot have tweaked
Perfeito com V-ing
I cannot have been tweaking you cannot have been tweaking she cannot have been tweaking we cannot have been tweaking you cannot have been tweaking they cannot have been tweaking
Forma interrogativa
Forma simple
can I tweak? can you tweak? can she tweak? can we tweak? can you tweak? can they tweak?
Forma com V-ing
can I be tweaking? can you be tweaking? can she be tweaking? can we be tweaking? can you be tweaking? can they be tweaking?
Perfeito
can I have tweaked? can you have tweaked? can she have tweaked? can we have tweaked? can you have tweaked? can they have tweaked?
Perfeito com V-ing
can I have been tweaking? can you have been tweaking? can she have been tweaking? can we have been tweaking? can you have been tweaking? can they have been tweaking?
Forma interro-Negação
Forma simple
can I not tweak? can you not tweak? can she not tweak? can we not tweak? can you not tweak? can they not tweak?
Forma com V-ing
can I not be tweaking? can you not be tweaking? can she not be tweaking? can we not be tweaking? can you not be tweaking? can they not be tweaking?
Perfeito
can I not have tweaked? can you not have tweaked? can she not have tweaked? can we not have tweaked? can you not have tweaked? can they not have tweaked?
Perfeito com V-ing
can I not have been tweaking? can you not have been tweaking? can she not have been tweaking? can we not have been tweaking? can you not have been tweaking? can they not have been tweaking?