| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be that of | 1814 |
|
| 2 | is that of | 1095 |
|
| 3 | was that of | 505 |
|
| 4 | be that of | 121 |
|
| 5 | been that of | 52 |
|
| 6 | being that of | 27 |
|
| 7 | 's that of | 5 |
|
