| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [v-ing] for [art] | 68 |
|
| 2 | has [been] [v-ing] [noun sg] for | 21 |
|
| 3 | [been] [v-ing] [noun sg] for [art] | 18 |
|
| 4 | has [been] [noun sg] for [art] | 6 |
|
