| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [am/are] [prep] [art] [noun sg] | 617 |
|
| 2 | [am/are] n't [prep] [art] [noun sg] | 25 |
|
| 3 | they [am/are] n't [prep] [art] | 5 |
|
