| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] has [been] [v-ing] [prep] | 308 |
|
| 2 | has [been] [v-ing] [prep] [adj] | 244 |
|
| 3 | [noun sg] has [been] [prep] [adj] | 130 |
|
| 4 | [noun sg] has [been] [v-ing] [adj] | 83 |
|
