Present "fret" | I | fret | |
Present Continuous "fret" | I | am fretting | |
Simple past "fret" | I | fretted | |
Past Continuous "fret" | I | was fretting | |
Present perfect "fret" | I | have fretted | |
Present perfect continuous "fret" | I | have been fretting | |
Past perfect "fret" | I | had fretted | |
Past perfect continuous "fret" | I | had been fretting | |
Future "fret" | I | will fret | |
Future continuous "fret" | I | will be fretting | |
Future perfect "fret" | I | will have fretted | |
Future perfect continuous "fret" | I | will have been fretting |