| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] time [noun prp] have been [prep] | 5 |
|
| 2 | time [noun prp] have been [verb] [prep] | 18 |
|
| 3 | time [noun prp] have been [v-ing] [prep] | 9 |
|
| 4 | time [noun prp] have been [vb pp] [prep] | 9 |
|
