| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [that] | 4035 |
|
| 2 | is [vb pp] that | 4035 |
|
| 3 | is [vb pp] that | 4035 |
|
| 4 | is [vb pp] [coord] | 3858 |
|
| 5 | is [vb pp] [subord] | 3390 |
|
| 6 | is [vb pp] and | 3003 |
|
| 7 | is [vb pp] and | 3003 |
|
| 8 | is [vb pp] as | 1940 |
|
| 9 | is [vb pp] as | 1940 |
|
| 10 | is [vb pp] or | 638 |
|
| 11 | is [vb pp] or | 638 |
|
| 12 | is [vb pp] when | 455 |
|
| 13 | is [vb pp] when | 455 |
|
| 14 | is seen [conj] | 364 |
|
| 15 | is hoped [conj] | 358 |
|
| 16 | is said [conj] | 297 |
|
| 17 | is suggested [conj] | 283 |
|
| 18 | is [vb pp] if | 272 |
|
| 19 | is [vb pp] if | 272 |
|
| 20 | is [vb pp] because | 221 |
|
| 21 | is [vb pp] because | 221 |
|
| 22 | is estimated [conj] | 216 |
|
| 23 | is assumed [conj] | 211 |
|
| 24 | is [vb pp] but | 207 |
|
| 25 | is [vb pp] but | 207 |
|
| 26 | is thought [conj] | 205 |
|
| 27 | is known [conj] | 192 |
|
| 28 | is regarded [conj] | 187 |
|
| 29 | is required [conj] | 184 |
|
| 30 | is described [conj] | 167 |
|
