| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [vb pp] as [verb] | 111 |
|
| 2 | is [adv] [vb pp] [subord] [v-ing] | 98 |
|
| 3 | is [adv] [vb pp] [subord] [vb pp] | 52 |
|
| 4 | is [adv] [vb pp] than [verb] | 21 |
|
| 5 | is [adv] said [subord] [verb] | 19 |
|
| 6 | is [adv] [vb pp] [subord] do | 19 |
|
| 7 | is [adv] [vb pp] [subord] done | 19 |
|
| 8 | is easier [vb pp] [subord] [verb] | 19 |
|
| 9 | is [adv] [vb pp] when [verb] | 17 |
|
| 10 | is [adv] seen [subord] [verb] | 16 |
|
| 11 | is [adv] regarded [subord] [verb] | 15 |
|
| 12 | is [adv] [vb pp] [subord] having | 14 |
|
| 13 | is often [vb pp] [subord] [verb] | 14 |
|
| 14 | is [adv] [vb pp] [subord] have | 14 |
|
| 15 | is [adv] described [subord] [verb] | 10 |
|
| 16 | is also [vb pp] [subord] [verb] | 9 |
|
| 17 | is sometimes [vb pp] [subord] [verb] | 8 |
|
| 18 | is generally [vb pp] [subord] [verb] | 8 |
|
| 19 | is [adv] [vb pp] [subord] follow | 7 |
|
| 20 | is therefore [vb pp] [subord] [verb] | 7 |
|
| 21 | is usually [vb pp] [subord] [verb] | 6 |
|
| 22 | is now [vb pp] [subord] [verb] | 6 |
|
| 23 | is best [vb pp] [subord] [verb] | 6 |
|
| 24 | is then [vb pp] [subord] [verb] | 6 |
|
| 25 | is [adv] [vb pp] [subord] [vb -s] | 6 |
|
| 26 | is [adv] [vb pp] if [verb] | 5 |
|
| 27 | is [adv] defined [subord] [verb] | 5 |
|
| 28 | is [adv] [vb pp] [subord] follows | 5 |
|
| 29 | is [adv] taken [subord] [verb] | 5 |
|
