| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [noun sg] | 18499 |
|
| 2 | [be] a [noun sg] | 15923 |
|
| 3 | [be] an [noun sg] | 2576 |
|
| 4 | [be] a bit | 548 |
|
| 5 | [be] a problem | 398 |
|
| 6 | [be] a lot | 394 |
|
| 7 | [be] a matter | 320 |
|
| 8 | [be] a member | 197 |
|
| 9 | [be] a mistake | 164 |
|
| 10 | [be] a man | 136 |
|
| 11 | [be] a part | 131 |
|
| 12 | [be] a case | 126 |
|
| 13 | [be] a way | 112 |
|
| 14 | [be] a source | 96 |
|
| 15 | [be] a need | 95 |
|
| 16 | [be] a number | 92 |
|
| 17 | [be] a advantage | 87 |
|
| 18 | [be] a success | 82 |
|
| 19 | [be] a waste | 80 |
|
| 20 | [be] a factor | 78 |
|
| 21 | [be] a reason | 74 |
|
| 22 | [be] a place | 72 |
|
| 23 | [be] a woman | 71 |
|
| 24 | [be] a opportunity | 71 |
|
| 25 | [be] a time | 70 |
|
| 26 | [be] a breach | 63 |
|
| 27 | [be] a couple | 61 |
|
| 28 | [be] a threat | 60 |
|
| 29 | [be] a question | 59 |
|
| 30 | [be] a doctor | 59 |
|
