| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it had | 1078 |
|
| 2 | as it had | 556 |
|
| 3 | because it had | 229 |
|
| 4 | than it had | 208 |
|
| 5 | after it had | 163 |
|
| 6 | though it had | 135 |
|
| 7 | when it had | 106 |
|
| 8 | where it had | 91 |
|
| 9 | although it had | 91 |
|
| 10 | before it had | 60 |
|
| 11 | once it had | 52 |
|
| 12 | since it had | 49 |
|
| 13 | whether it had | 46 |
|
| 14 | until it had | 45 |
|
| 15 | for it had | 33 |
|
| 16 | so it had | 30 |
|
| 17 | unless it had | 19 |
|
| 18 | cos it had | 13 |
|
| 19 | while it had | 13 |
|
| 20 | like it had | 11 |
|
