| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is use [noun sg] | 86 |
|
| 2 | is using [noun] | 85 |
|
| 3 | is to use [noun] | 61 |
|
| 4 | is use [noun prp] | 31 |
|
| 5 | is use [noun pl] | 28 |
|
