| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] is some [noun sg] | 11 |
|
| 2 | [vb pp] is some [noun sg] | 10 |
|
| 3 | require is some [noun sg] | 7 |
|
| 4 | required is some [noun sg] | 6 |
|
| 5 | need is some [noun sg] | 6 |
|
