| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] for [num] [noun pl] | 54 |
|
| 2 | had be [v-ing] for [num] [noun pl] | 47 |
|
| 3 | [vb past] be [v-ing] for [num] years | 27 |
|
| 4 | [vb past] be [v-ing] for [num] hours | 10 |
|
| 5 | [vb past] be missing for [num] [noun pl] | 8 |
|
| 6 | [vb past] be [v-ing] for two [noun pl] | 7 |
|
| 7 | 'd be [v-ing] for [num] [noun pl] | 7 |
|
| 8 | [vb past] be [v-ing] for [num] months | 5 |
|
| 9 | [vb past] be [v-ing] for six [noun pl] | 5 |
|
| 10 | [vb past] be [v-ing] for [num] days | 5 |
|
| 11 | [vb past] be [v-ing] for three [noun pl] | 5 |
|
