| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [v-ing] [adv] [prep] | 261 |
|
| 2 | [pers pn] has [been] [v-ing] [prep] | 155 |
|
| 3 | [pers pn] has [been] [v-ing] [adv] | 78 |
|
| 4 | [pers pn] has [been] [adv] [prep] | 44 |
|
| 5 | [pers pn] [been] [v-ing] [adv] [prep] | 15 |
|
