I check you check she checks we check you check they check
Present continuous
I am checking you are checking she is checking we are checking you are checking they are checking
Preterite
I checked you checked she checked we checked you checked they checked
Preterite continuous
I was checking you were checking she was checking we were checking you were checking they were checking
Present perfect
I have checked you have checked she has checked we have checked you have checked they have checked
Present perfect continuous
I have been checking you have been checking she has been checking we have been checking you have been checking they have been checking
Pluperfect
I had checked you had checked she had checked we had checked you had checked they had checked
Pluperfect continuous
I had been checking you had been checking she had been checking we had been checking you had been checking they had been checking
Future
I will check you will check she will check we will check you will check they will check
Future continuous
I will be checking you will be checking she will be checking we will be checking you will be checking they will be checking
Future perfect
I will have checked you will have checked she will have checked we will have checked you will have checked they will have checked
Future perfect continuous
I will have been checking you will have been checking she will have been checking we will have been checking you will have been checking they will have been checking
Conditional
Present
I would check you would check she would check we would check you would check they would check
Present continuous
I would be checking you would be checking she would be checking we would be checking you would be checking they would be checking
Past
I would have checked you would have checked she would have checked we would have checked you would have checked they would have checked
Past continuous
I would have been checking you would have been checking she would have been checking we would have been checking you would have been checking they would have been checking