Simple present |
don't trace back |
don't trace back |
doesn't trace back |
don't trace back |
don't trace back |
don't trace back |
Present continuous |
am not tracing back |
are not tracing back |
is not tracing back |
are not tracing back |
are not tracing back |
are not tracing back |
Simple past |
didn't trace back |
didn't trace back |
didn't trace back |
didn't trace back |
didn't trace back |
didn't trace back |
Past continuous |
was not tracing back |
were not tracing back |
was not tracing back |
were not tracing back |
were not tracing back |
were not tracing back |
Simple future |
won't trace back |
won't trace back |
won't trace back |
won't trace back |
won't trace back |
won't trace back |
Future continuous |
will not be tracing back |
will not be tracing back |
will not be tracing back |
will not be tracing back |
will not be tracing back |
will not be tracing back |
Present perfect |
have not traced back |
have not traced back |
has not traced back |
have not traced back |
have not traced back |
have not traced back |
Present perfect continuous |
have not been tracing back |
have not been tracing back |
has not been tracing back |
have not been tracing back |
have not been tracing back |
have not been tracing back |
Present continuous |
am not tracing back |
are not tracing back |
is not tracing back |
are not tracing back |
are not tracing back |
are not tracing back |
Past perfect |
had not traced back |
had not traced back |
had not traced back |
had not traced back |
had not traced back |
had not traced back |
Past perfect continuous |
had not been tracing back |
had not been tracing back |
had not been tracing back |
had not been tracing back |
had not been tracing back |
had not been tracing back |
Future perfect |
will have not traced back |
will have not traced back |
will have not traced back |
will have not traced back |
will have not traced back |
will have not traced back |
Future perfect continuous |
will have not been tracing back |
will have not been tracing back |
will have not been tracing back |
will have not been tracing back |
will have not been tracing back |
will have not been tracing back |