| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [subord] | 4237 |
|
| 2 | [is] because | 2505 |
|
| 3 | 's [subord] | 1447 |
|
| 4 | [is] whether | 970 |
|
| 5 | [is] as | 907 |
|
| 6 | [is] if | 691 |
|
| 7 | [is] cos | 207 |
|
| 8 | [is] like | 69 |
|
| 9 | [is] before | 63 |
|
| 10 | [is] when | 41 |
|
| 11 | [is] until | 36 |
|
| 12 | [is] after | 32 |
|
| 13 | [is] than | 23 |
|
| 14 | [is] while | 22 |
|
| 15 | [is] unless | 16 |
|
| 16 | [is] since | 15 |
|
| 17 | [is] for | 14 |
|
| 18 | [is] once | 14 |
|
| 19 | [is] although | 10 |
|
| 20 | [is] 'cos | 10 |
|
| 21 | [is] so | 6 |
|
| 22 | [is] except | 6 |
|
| 23 | [is] provided | 5 |
|
