| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] useful [subord] [pers pn] [vb base] | 25 |
|
| 2 | be [adv] useful [conj] you [vb base] | 17 |
|
| 3 | be [adv] useful if [pers pn] [vb base] | 12 |
|
| 4 | be [adv] useful if [pers pn] [vb base] | 12 |
|
| 5 | is [adv] useful [conj] [pers pn] [vb base] | 12 |
|
| 6 | be [adv] useful [conj] they [vb base] | 10 |
|
| 7 | are [adv] useful [conj] [pers pn] [vb base] | 10 |
|
| 8 | be [adv] useful [conj] [pers pn] have | 9 |
|
| 9 | be [adv] useful [conj] [pers pn] [vb base] | 8 |
|
| 10 | be particularly useful [conj] [pers pn] [vb base] | 7 |
|
| 11 | be [adv] useful when [pers pn] [vb base] | 7 |
|
| 12 | be [adv] useful when [pers pn] [vb base] | 7 |
|
| 13 | be very useful [conj] [pers pn] [vb base] | 6 |
|
| 14 | be [adv] useful [coord] [pers pn] [vb base] | 5 |
|
| 15 | be [adv] useful [conj] [pers pn] want | 5 |
|
| 16 | be [adv] useful [conj] [pers pn] 've | 5 |
|
