| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [conj] [art] [noun] be | 437 |
|
| 2 | is [verb] [conj] the [noun] [be] | 388 |
|
| 3 | is [vb pp] [conj] [art] [noun] [be] | 365 |
|
| 4 | is [verb] [conj] [art] [noun sg] [be] | 357 |
|
| 5 | is [verb] [conj] [art] [noun] [is] | 323 |
|
| 6 | is [verb] [conj] [art] [noun] is | 323 |
|
| 7 | is [verb] that [art] [noun] [be] | 169 |
|
| 8 | is [verb] that [art] [noun] [be] | 169 |
|
| 9 | is [verb] [that] [art] [noun] [be] | 169 |
|
| 10 | is [verb] [subord] [art] [noun] [be] | 149 |
|
| 11 | is [verb] [coord] [art] [noun] [be] | 119 |
|
| 12 | is [verb] and [art] [noun] [be] | 97 |
|
| 13 | is [verb] and [art] [noun] [be] | 97 |
|
| 14 | is [verb] [conj] [art] [noun] [am/are] | 78 |
|
| 15 | is [verb] [conj] [art] [noun pl] [be] | 72 |
|
| 16 | is [verb] [conj] [art] [noun] are | 68 |
|
| 17 | is [verb] when [art] [noun] [be] | 49 |
|
| 18 | is [verb] when [art] [noun] [be] | 49 |
|
| 19 | is [to-vb] [conj] [art] [noun] [be] | 42 |
|
| 20 | is [verb] if [art] [noun] [be] | 36 |
|
| 21 | is [verb] if [art] [noun] [be] | 36 |
|
| 22 | is [verb] [conj] [art] [noun] [was/were] | 35 |
|
| 23 | is [verb] [conj] a [noun] [be] | 34 |
|
| 24 | is [v-ing] [conj] [art] [noun] [be] | 27 |
|
| 25 | is [verb] [conj] [art] [noun] was | 25 |
|
| 26 | is say [conj] [art] [noun] [be] | 21 |
|
| 27 | is require [conj] [art] [noun] [be] | 14 |
|
| 28 | is required [conj] [art] [noun] [be] | 14 |
|
| 29 | is [verb] where [art] [noun] [be] | 11 |
|
| 30 | is [verb] before [art] [noun] [be] | 11 |
|
