I can trip you can trip she can trip we can trip you can trip they can trip
Forma con V-ing
I can be tripping you can be tripping she can be tripping we can be tripping you can be tripping they can be tripping
Perfecto
I can have tripped you can have tripped she can have tripped we can have tripped you can have tripped they can have tripped
Perfecto con V-ing
I can have been tripping you can have been tripping she can have been tripping we can have been tripping you can have been tripping they can have been tripping
Negación
Forma simple
I can't trip you can't trip she can't trip we can't trip you can't trip they can't trip
Forma con V-ing
I can't be tripping you can't be tripping she can't be tripping we can't be tripping you can't be tripping they can't be tripping
Perfecto
I can't have tripped you can't have tripped she can't have tripped we can't have tripped you can't have tripped they can't have tripped
Perfecto con V-ing
I can't have been tripping you can't have been tripping she can't have been tripping we can't have been tripping you can't have been tripping they can't have been tripping
Forma interrogativa
Forma simple
can I trip? can you trip? can she trip? can we trip? can you trip? can they trip?
Forma con V-ing
can I be tripping? can you be tripping? can she be tripping? can we be tripping? can you be tripping? can they be tripping?
Perfecto
can I have tripped? can you have tripped? can she have tripped? can we have tripped? can you have tripped? can they have tripped?
Perfecto con V-ing
can I have been tripping? can you have been tripping? can she have been tripping? can we have been tripping? can you have been tripping? can they have been tripping?
Forma interro-negativa
Forma simple
can't I trip? can't you trip? can't she trip? can't we trip? can't you trip? can't they trip?
Forma con V-ing
can't I be tripping? can't you be tripping? can't she be tripping? can't we be tripping? can't you be tripping? can't they be tripping?
Perfecto
can't I have tripped? can't you have tripped? can't she have tripped? can't we have tripped? can't you have tripped? can't they have tripped?
Perfecto con V-ing
can't I have been tripping? can't you have been tripping? can't she have been tripping? can't we have been tripping? can't you have been tripping? can't they have been tripping?