| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun sg] [vb -s] been | 2301 |
|
| 2 | although [det] [noun sg] [vb -s] | 136 |
|
| 3 | although [det] [vb -s] been | 28 |
|
| 4 | although [noun sg] [vb -s] been | 18 |
|
