| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] has [been] [verb] | 17778 |
|
| 2 | [noun sg] [verb] [been] [v-ing] | 2219 |
|
| 3 | [noun sg] have [been] [v-ing] | 2218 |
|
| 4 | [noun] has [been] [v-ing] | 1961 |
|
| 5 | [noun sg] [vb -s] [been] [v-ing] | 1188 |
|
| 6 | [noun sg] has [be] [v-ing] | 1076 |
|
