| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun sg] has been a | 21 |
|
| 2 | [coord] [noun sg] have been a | 19 |
|
| 3 | and [noun sg] have been a | 17 |
|
| 4 | and [noun sg] have been a | 17 |
|
| 5 | [subord] [noun sg] have been a | 10 |
|
| 6 | [conj] [noun sg] had been a | 8 |
|
