| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have been [v-ing] for a | 28 |
|
| 2 | [noun sg] have be [v-ing] for a | 21 |
|
| 3 | [noun sg] has be [v-ing] for a | 12 |
|
| 4 | [noun sg] had be [v-ing] for a | 10 |
|
| 5 | [noun sg] have be [v-ing] for an | 7 |
|
