| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are often seen | 32 |
|
| 2 | are now seen | 18 |
|
| 3 | are also seen | 17 |
|
| 4 | are usually seen | 12 |
|
| 5 | are rarely seen | 12 |
|
| 6 | are clearly seen | 12 |
|
| 7 | are still seen | 11 |
|
| 8 | are never seen | 9 |
|
| 9 | are generally seen | 8 |
|
| 10 | are best seen | 7 |
|
| 11 | are sometimes seen | 6 |
|
| 12 | are easily seen | 6 |
|
| 13 | are seldom seen | 6 |
|
| 14 | are increasingly seen | 5 |
|
| 15 | are thus seen | 5 |
|
