| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] it is | 5659 |
|
| 2 | [noun pl] it is | 1741 |
|
| 3 | [noun prp] it is | 423 |
|
| 4 | case it is | 285 |
|
| 5 | way it is | 281 |
|
| 6 | way it is | 252 |
|
| 7 | time it is | 250 |
|
| 8 | time it is | 215 |
|
| 9 | course it is | 214 |
|
| 10 | course it is | 214 |
|
| 11 | case it is | 172 |
|
| 12 | fact it is | 125 |
|
| 13 | fact it is | 122 |
|
| 14 | [n mass] it is | 120 |
|
| 15 | cases it is | 113 |
|
| 16 | year it is | 86 |
|
| 17 | reason it is | 86 |
|
| 18 | day it is | 85 |
|
| 19 | practice it is | 81 |
|
| 20 | practice it is | 81 |
|
| 21 | reason it is | 66 |
|
| 22 | circumstances it is | 65 |
|
| 23 | circumstance it is | 65 |
|
| 24 | day it is | 62 |
|
| 25 | purpose it is | 53 |
|
| 26 | job it is | 53 |
|
| 27 | sense it is | 52 |
|
| 28 | sense it is | 51 |
|
| 29 | point it is | 51 |
|
| 30 | year it is | 51 |
|
