| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [v-ing] for [art] | 68 |
|
| 2 | [been] [v-ing] for [art] [num ord] | 36 |
|
| 3 | has [been] for [art] [num ord] | 8 |
|
| 4 | has [been] [v-ing] [art] [num ord] | 7 |
|
