| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [been] a [adj] [noun sg] | 13 |
|
| 2 | they [verb] been a [adj] [noun sg] | 13 |
|
| 3 | they [verb] [been] a [adj] [noun sg] | 11 |
|
| 4 | they [vb base] [been] a [adj] [noun sg] | 7 |
|
