I checker you checker he checkers we checker you checker they checker
Presente continuo
I am checkering you are checkering he is checkering we are checkering you are checkering they are checkering
Pretérito
I checkered you checkered he checkered we checkered you checkered they checkered
Pretérito continuo
I was checkering you were checkering he was checkering we were checkering you were checkering they were checkering
Presente perfecto
I have checkered you have checkered he has checkered we have checkered you have checkered they have checkered
Presente perfecto continuo
I have been checkering you have been checkering he has been checkering we have been checkering you have been checkering they have been checkering
Pluscuamperfecto
I had checkered you had checkered he had checkered we had checkered you had checkered they had checkered
Pluscuamperfecto continuo
I had been checkering you had been checkering he had been checkering we had been checkering you had been checkering they had been checkering
Futuro simple
I will checker you will checker he will checker we will checker you will checker they will checker
Futuro continuo
I will be checkering you will be checkering he will be checkering we will be checkering you will be checkering they will be checkering
Futuro perfecto
I will have checkered you will have checkered he will have checkered we will have checkered you will have checkered they will have checkered
Futuro perfecto contínuo
I will have been checkering you will have been checkering he will have been checkering we will have been checkering you will have been checkering they will have been checkering
Condicional
Presente
I would checker you would checker he would checker we would checker you would checker they would checker
Presente continuo
I would be checkering you would be checkering he would be checkering we would be checkering you would be checkering they would be checkering
Passado
I would have checkered you would have checkered he would have checkered we would have checkered you would have checkered they would have checkered
Passado continuo
I would have been checkering you would have been checkering he would have been checkering we would have been checkering you would have been checkering they would have been checkering