| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] to be [adv] | 424 |
|
| 2 | is [vb pp] to [be] [adv] | 421 |
|
| 3 | is [vb pp] to be [adv] | 421 |
|
| 4 | is [vb pp] to [be] [adv] | 388 |
|
| 5 | is said to [be] [adv] | 52 |
|
| 6 | is thought to [be] [adv] | 47 |
|
| 7 | is expected to [be] [adv] | 46 |
|
| 8 | is seen to [be] [adv] | 30 |
|
| 9 | is known to [be] [adv] | 29 |
|
| 10 | is [vb pp] to [be] more | 28 |
|
| 11 | is [vb pp] to [be] more | 28 |
|
| 12 | is [vb pp] to [be] about | 27 |
|
| 13 | is believed to [be] [adv] | 26 |
|
| 14 | is [vb pp] to [be] [adv prt] | 24 |
|
| 15 | is bound to [be] [adv] | 24 |
|
| 16 | is considered to [be] [adv] | 23 |
|
| 17 | is [vb pp] to [be] about | 22 |
|
| 18 | is [vb pp] to [be] very | 19 |
|
| 19 | is [vb pp] to [be] very | 19 |
|
| 20 | is [vb pp] to [be] so | 16 |
|
| 21 | is [vb pp] to [be] so | 16 |
|
| 22 | is assumed to [be] [adv] | 14 |
|
| 23 | is felt to [be] [adv] | 13 |
|
| 24 | is shown to [be] [adv] | 11 |
|
| 25 | is [vb pp] to [be] particularly | 11 |
|
| 26 | is [vb pp] to [be] only | 11 |
|
| 27 | is [vb pp] to [be] only | 11 |
|
| 28 | is [vb pp] to [be] particularly | 11 |
|
| 29 | is held to [be] [adv] | 10 |
|
| 30 | is [vb pp] to [be] [not/n't] | 10 |
|
