| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] is | 2270 |
|
| 2 | be [v-ing] is | 1305 |
|
| 3 | be [verb] is | 913 |
|
| 4 | is [verb] is | 912 |
|
| 5 | be say is | 459 |
|
| 6 | be saying is | 401 |
|
| 7 | are [verb] is | 397 |
|
| 8 | be do is | 370 |
|
| 9 | 're [verb] is | 327 |
|
| 10 | be doing is | 282 |
|
| 11 | 'm [verb] is | 262 |
|
| 12 | being [verb] is | 220 |
|
| 13 | been [verb] is | 207 |
|
| 14 | 's [verb] is | 155 |
|
| 15 | be needed is | 139 |
|
| 16 | be need is | 139 |
|
| 17 | be make is | 129 |
|
| 18 | be require is | 92 |
|
| 19 | be required is | 92 |
|
| 20 | be made is | 88 |
|
| 21 | was [verb] is | 87 |
|
| 22 | be done is | 86 |
|
| 23 | be use is | 68 |
|
| 24 | am [verb] is | 68 |
|
| 25 | be happen is | 58 |
|
| 26 | be happening is | 57 |
|
| 27 | be ask is | 55 |
|
| 28 | were [verb] is | 51 |
|
| 29 | be suggest is | 50 |
|
| 30 | be used is | 49 |
|
