| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be for [noun] | 174 |
|
| 2 | [verb] be for [noun pl] | 88 |
|
| 3 | [verb] be for century | 8 |
|
| 4 | [verb] [be] for centuries | 8 |
|
| 5 | [verb] be [prep] centuries | 8 |
|
