| Otherwise |
| Most, -- all |
| Alternatively |
| ...unless ___ |
| Plan B lead-in |
| Barring that... |
| Lead-in to plan B |
| Conditional phrase |
| ''___ now, when?'' |
| Contingency phrase |
| Backup plan lead-in |
| Words of contingency |
| Tomorrow, ___ sooner |
| Immediately -- sooner |
| As a backup plan . . . |
| Bob Dylan "___ for You |
| ''___ now, then when?'' |
| ___ for You," Dylan song |
| Should it be otherwise ... |
| ''On the other hand . . .'' |
| Bob Dylan song "___ for You |
| Words before stating plan B |
| Words before an alternative |
| Should the opposite happen ... |
| In case it happens differently |
| Should the contrary be the case... |