| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] to be | 1102 |
|
| 2 | [adv] [vb past] to be | 1090 |
|
| 3 | therefore [verb] to be | 143 |
|
| 4 | therefore [vb past] to be | 13 |
|
| 5 | therefore [vb past] to [be] | 13 |
|
| 6 | therefore [vb past] [prep] be | 13 |
|
