| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] for this [noun sg] | 47 |
|
| 2 | is [verb] for this [noun] | 47 |
|
| 3 | is [vb pp] for this [noun] | 43 |
|
| 4 | is [verb] for this purpose | 12 |
|
| 5 | is [verb] for this purpose | 12 |
|
| 6 | is required for this [noun] | 7 |
|
| 7 | is [verb] for this year | 7 |
|
| 8 | is require for this [noun] | 7 |
|
| 9 | is [verb] for this year | 7 |
|
| 10 | is used for this [noun] | 6 |
|
| 11 | is use for this [noun] | 6 |
|
| 12 | is need for this [noun] | 6 |
|
| 13 | is needed for this [noun] | 6 |
|
