| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] [prep] this chapter | 19 |
|
| 2 | have [been] [vb pp] [prep] this chapter | 19 |
|
| 3 | have been [vb pp] [prep] this chapter | 19 |
|
| 4 | have [been] [vb pp] [prep] this chapter | 19 |
|
| 5 | have [been] [vb pp] in this chapter | 17 |
|
| 6 | have [been] [vb pp] in this chapter | 17 |
|
| 7 | have [been] [vb pp] [prep] this chapter | 11 |
|
| 8 | has [been] [vb pp] [prep] this chapter | 8 |
|
| 9 | have [been] described [prep] this chapter | 7 |
|
