| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be for a | 814 |
|
| 2 | [be] for a | 814 |
|
| 3 | [be] for a | 738 |
|
| 4 | [is] for a | 306 |
|
| 5 | is for a | 239 |
|
| 6 | [was/were] for a | 233 |
|
| 7 | was for a | 208 |
|
| 8 | [be] for a | 128 |
|
| 9 | be for a | 128 |
|
| 10 | [been] for a | 101 |
|
| 11 | been for a | 101 |
|
| 12 | [be] for an | 76 |
|
| 13 | 's for a | 67 |
|
| 14 | [am/are] for a | 40 |
|
| 15 | are for a | 34 |
|
| 16 | were for a | 25 |
|
| 17 | being for a | 6 |
|
| 18 | [being] for a | 6 |
|
