| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be backed up by a [adj] | 12 |
|
| 2 | [be] backed up by a [adj] | 12 |
|
| 3 | be [vb pp] up by a [adj] | 11 |
|
| 4 | be [verb] up by a [adj] | 11 |
|
| 5 | be backed up by [art] [adj] | 7 |
|
| 6 | be backed up by [art] [adj] | 7 |
|
| 7 | be backed up by a [adj] | 6 |
|
| 8 | [be] backed up by a [adj] | 5 |
|
| 9 | be backed up [prep] a [adj] | 5 |
|
| 10 | be back up by a [adj] | 5 |
|
| 11 | be backed [adv prt] by a [adj] | 5 |
|
| 12 | be backed up by a [adj] | 5 |
|
| 13 | be backed [adv] by a [adj] | 5 |
|
| 14 | be backed up [prep] a [adj] | 5 |
|
| 15 | be backed up by a [adj] | 5 |
|
| 16 | be backed up by a [adj] | 5 |
|
