| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are often called | 47 |
|
| 2 | are sometimes called | 41 |
|
| 3 | are usually called | 19 |
|
| 4 | are now called | 13 |
|
| 5 | are so called | 12 |
|
| 6 | are commonly called | 9 |
|
| 7 | are also called | 7 |
|
| 8 | are then called | 5 |
|
| 9 | are generally called | 5 |
|
