| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be an [noun] [noun sg] | 1417 |
|
| 2 | be an [noun sg] [noun] | 1234 |
|
| 3 | is an [noun] [noun] | 593 |
|
| 4 | was an [noun] [noun] | 373 |
|
| 5 | be an [noun] [noun] | 227 |
|
| 6 | be an [noun prp] [noun] | 179 |
|
| 7 | 's an [noun] [noun] | 154 |
|
| 8 | been an [noun] [noun] | 62 |
|
| 9 | be an input [noun] | 59 |
|
| 10 | be an input [noun] | 59 |
|
| 11 | be an [noun] parameter | 57 |
|
| 12 | be an [noun] parameter | 57 |
|
| 13 | be an [noun] [noun prp] | 54 |
|
| 14 | be an [letter] [noun] | 54 |
|
| 15 | be an [noun pl] [noun] | 51 |
|
| 16 | being an [noun] [noun] | 50 |
|
| 17 | be an [noun] [letter] | 48 |
|
| 18 | be an art [noun] | 47 |
|
| 19 | be an art [noun] | 41 |
|
| 20 | be an army [noun] | 35 |
|
| 21 | be an army [noun] | 35 |
|
| 22 | are an [noun] [noun] | 32 |
|
| 23 | be an expert [noun] | 25 |
|
| 24 | be an [noun] officer | 25 |
|
| 25 | be an expert [noun] | 25 |
|
| 26 | be an information [noun] | 25 |
|
| 27 | be an information [noun] | 25 |
|
| 28 | be an [noun] officer | 24 |
|
| 29 | be an iron [noun] | 21 |
|
| 30 | be an insurance [noun] | 20 |
|
