| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] his last letter | 9 |
|
| 2 | [prep] his last letter | 9 |
|
| 3 | in his last letter | 7 |
|
| 4 | in his last letter | 7 |
|
| 5 | his last letter [prep] | 6 |
|
| 6 | his last letter [prep] | 6 |
|
| 7 | his last letter to | 5 |
|
| 8 | his last letter to | 5 |
|
