| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because i be at | 15 |
|
| 2 | because i [be] at | 15 |
|
| 3 | because i [was/were] at | 9 |
|
| 4 | because i was at | 9 |
|
| 5 | because i [am/are] at | 6 |
|
