| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [am/are] [prep] | 3710 |
|
| 2 | [am/are] [prep] [be] | 3011 |
|
| 3 | they [prep] [be] | 1025 |
|
| 4 | they [am/are] [be] | 578 |
|
