to occur
Verbo regular: occur - occurred- occurred

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
 do I not occur?
do you not occur?
doeshe not occur?
do we not occur?
do you not occur?
do they not occur? 	amI not occurring?
areyou not occurring?
ishe not occurring?
arewe not occurring?
areyou not occurring?
arethey not occurring? 	did I not occur?
did you not occur?
did he not occur?
did we not occur?
did you not occur?
did they not occur? 	wasI not occurring?
wereyou not occurring?
washe not occurring?
werewe not occurring?
wereyou not occurring?
werethey not occurring? 	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
 have I not occurred?
have you not occurred?
hashe not occurred?
have we not occurred?
have you not occurred?
have they not occurred? 	 have I not been occurring?
have you not been occurring?
hashe not been occurring?
have we not been occurring?
have you not been occurring?
have they not been occurring? 	had I not occurred?
had you not occurred?
had he not occurred?
had we not occurred?
had you not occurred?
had they not occurred? 	had I not been occurring?
had you not been occurring?
had he not been occurring?
had we not been occurring?
had you not been occurring?
had they not been occurring? 	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
will I not occur?
will you not occur?
will he not occur?
will we not occur?
will you not occur?
will they not occur? 	will I not be occurring?
will you not be occurring?
will he not be occurring?
will we not be occurring?
will you not be occurring?
will they not be occurring? 	will I not have occurred?
will you not have occurred?
will he not have occurred?
will we not have occurred?
will you not have occurred?
will they not have occurred? 	will I not have been occurring?
will you not have been occurring?
will he not have been occurring?
will we not have been occurring?
will you not have been occurring?
will they not have been occurring? 	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
would I not occur?
would you not occur?
would he not occur?
would we not occur?
would you not occur?
would they not occur? 	would I not be occurring?
would you not be occurring?
would he not be occurring?
would we not be occurring?
would you not be occurring?
would they not be occurring? 	would I not have occurred?
would you not have occurred?
would he not have occurred?
would we not have occurred?
would you not have occurred?
would they not have occurred? 	would I not have been occurring?
would you not have been occurring?
would he not have been occurring?
would we not have been occurring?
would you not have been occurring?
would they not have been occurring? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to occur 	 	-
-
- 	 	

Participio 	
Presente 	Passado 	 	 	
occurring	occurred