I catalyse you catalyse he catalyses we catalyse you catalyse they catalyse
Present continuous
I am catalysing you are catalysing he is catalysing we are catalysing you are catalysing they are catalysing
Preterite
I catalysed you catalysed he catalysed we catalysed you catalysed they catalysed
Preterite continuous
I was catalysing you were catalysing he was catalysing we were catalysing you were catalysing they were catalysing
Present perfect
I have catalysed you have catalysed he has catalysed we have catalysed you have catalysed they have catalysed
Present perfect continuous
I have been catalysing you have been catalysing he has been catalysing we have been catalysing you have been catalysing they have been catalysing
Pluperfect
I had catalysed you had catalysed he had catalysed we had catalysed you had catalysed they had catalysed
Pluperfect continuous
I had been catalysing you had been catalysing he had been catalysing we had been catalysing you had been catalysing they had been catalysing
Future
I will catalyse you will catalyse he will catalyse we will catalyse you will catalyse they will catalyse
Future continuous
I will be catalysing you will be catalysing he will be catalysing we will be catalysing you will be catalysing they will be catalysing
Future perfect
I will have catalysed you will have catalysed he will have catalysed we will have catalysed you will have catalysed they will have catalysed
Future perfect continuous
I will have been catalysing you will have been catalysing he will have been catalysing we will have been catalysing you will have been catalysing they will have been catalysing
Conditional
Present
I would catalyse you would catalyse he would catalyse we would catalyse you would catalyse they would catalyse
Present continuous
I would be catalysing you would be catalysing he would be catalysing we would be catalysing you would be catalysing they would be catalysing
Past
I would have catalysed you would have catalysed he would have catalysed we would have catalysed you would have catalysed they would have catalysed
Past continuous
I would have been catalysing you would have been catalysing he would have been catalysing we would have been catalysing you would have been catalysing they would have been catalysing