| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been [verb] for [noun] | 59 |
|
| 2 | it have be [verb] for [noun] | 59 |
|
| 3 | it [verb] be [vb pp] for [noun] | 52 |
|
| 4 | it [vb -s] be [verb] for [noun] | 41 |
|
| 5 | it has be [verb] for [noun] | 31 |
|
| 6 | it [verb] be [verb] for [noun pl] | 31 |
|
| 7 | it [verb] be [verb] for [noun sg] | 20 |
|
| 8 | it had be [verb] for [noun] | 19 |
|
| 9 | it [vb past] be [verb] for [noun] | 19 |
|
| 10 | it [verb] be know for [noun] | 10 |
|
| 11 | it [verb] be known for [noun] | 10 |
|
| 12 | it 's be [verb] for [noun] | 9 |
|
| 13 | it [verb] be [v-ing] for [noun] | 8 |
|
| 14 | it [verb] be used for [noun] | 7 |
|
| 15 | it [verb] be use for [noun] | 7 |
|
| 16 | it [verb] be [verb] for century | 6 |
|
| 17 | it [verb] be [verb] for [noun prp] | 6 |
|
| 18 | it [verb] be [verb] for centuries | 6 |
|
