| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [adj] [to-vb] [subord] | 211 |
|
| 2 | is [adv] [adj] [verb] [subord] | 186 |
|
| 3 | [is] [adv] [adj] [verb] whether | 69 |
|
| 4 | [is] [adv] difficult [verb] [subord] | 58 |
|
| 5 | [is] [adv] likely [verb] [subord] | 40 |
|
| 6 | [is] more [adj] [verb] [subord] | 37 |
|
| 7 | [is] [adv] [adj] [verb] when | 32 |
|
| 8 | 's [adv] [adj] [verb] [subord] | 27 |
|
| 9 | [is] [adv] [adj] [verb] if | 26 |
|
| 10 | [is] [adv] [adj] [verb] because | 23 |
|
| 11 | [is] very [adj] [verb] [subord] | 23 |
|
| 12 | [is] [adv] [adj] [verb] as | 21 |
|
| 13 | [is] [adv] [adj] [verb] than | 19 |
|
| 14 | [is] too [adj] [verb] [subord] | 18 |
|
| 15 | [is] [adv] [adj] to say [subord] | 16 |
|
| 16 | [is] [adv] [adj] say [subord] | 16 |
|
| 17 | [is] [adv] [adj] occur [subord] | 15 |
|
| 18 | [is] [adv] [adj] to occur [subord] | 15 |
|
| 19 | [is] [adv] early [verb] [subord] | 15 |
|
| 20 | [is] most [adj] [verb] [subord] | 14 |
|
| 21 | [is] [adv] easy [verb] [subord] | 14 |
|
| 22 | [is] [adv] [adj] happen [subord] | 12 |
|
| 23 | [is] [adv] [adj] to know [subord] | 12 |
|
| 24 | [is] [adv] important [verb] [subord] | 12 |
|
| 25 | [is] also [adj] [verb] [subord] | 12 |
|
| 26 | [is] [adv] [adj] know [subord] | 12 |
|
| 27 | [is] [adv] [adj] to happen [subord] | 12 |
|
| 28 | [is] [adv] [adj] decide [subord] | 10 |
|
| 29 | [is] [adv] [adj] to decide [subord] | 10 |
|
| 30 | [is] [adv] [adj] tell [subord] | 9 |
|
