| mode-possible | Possible sets of modes |
| mode_all | All modes |
| mode_count | Modal count |
| mode_count_range | Modal count range |
| mode_first | The first-appearing mode |
| mode_frequency | Modal frequency |
| mode_frequency_range | Modal frequency range |
| mode_is_trivial | Is the mode trivial? |
| mode_possible_max | Possible sets of modes |
| mode_possible_min | Possible sets of modes |
| mode_single | The single mode |