| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [am/are] writing to | 33 |
|
| 2 | i [am/are] [adv] writing | 28 |
|
| 3 | i [am/are] [adv] to | 19 |
|
| 4 | [am/are] [adv] writing to | 9 |
|
