| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have [been] a [noun sg] | 542 |
|
| 2 | have [been] a constant [noun sg] | 20 |
|
| 3 | [noun sg] have [been] a constant | 9 |
|
| 4 | [noun sg] have a constant [noun sg] | 5 |
|
