| Simple present |
don't catch fire |
don't catch fire |
doesn't catch fire |
don't catch fire |
don't catch fire |
don't catch fire |
| Present continuous |
am not catching fire |
are not catching fire |
is not catching fire |
are not catching fire |
are not catching fire |
are not catching fire |
| Simple past |
didn't catch fire |
didn't catch fire |
didn't catch fire |
didn't catch fire |
didn't catch fire |
didn't catch fire |
| Simple past |
was not catching fire |
were not catching fire |
was not catching fire |
were not catching fire |
were not catching fire |
were not catching fire |
| Simple future |
won't catch fire |
won't catch fire |
won't catch fire |
won't catch fire |
won't catch fire |
won't catch fire |
| Future continuous |
will not be catching fire |
will not be catching fire |
will not be catching fire |
will not be catching fire |
will not be catching fire |
will not be catching fire |
| Present perfect |
have not caught fire |
have not caught fire |
has not caught fire |
have not caught fire |
have not caught fire |
have not caught fire |
| Present perfect continuous |
have not been catching fire |
have not been catching fire |
has not been catching fire |
have not been catching fire |
have not been catching fire |
have not been catching fire |
| Present continuous |
am not catching fire |
are not catching fire |
is not catching fire |
are not catching fire |
are not catching fire |
are not catching fire |
| Past perfect |
had not caught fire |
had not caught fire |
had not caught fire |
had not caught fire |
had not caught fire |
had not caught fire |
| Past perfect continuous |
had not been catching fire |
had not been catching fire |
had not been catching fire |
had not been catching fire |
had not been catching fire |
had not been catching fire |
| Future perfect |
will have not caught fire |
will have not caught fire |
will have not caught fire |
will have not caught fire |
will have not caught fire |
will have not caught fire |
| Future perfect continuous |
will have not been catching fire |
will have not been catching fire |
will have not been catching fire |
will have not been catching fire |
will have not been catching fire |
will have not been catching fire |