No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun sg] [vb past] [be] in operation | 8 | |
2 | [noun sg] [vb past] [be] [prep] operation | 8 | |
3 | [noun sg] had [be] [prep] operation | 8 | |
4 | [noun sg] [vb past] be [prep] operation | 8 | |
5 | [noun sg] [vb past] [be] [prep] operation | 8 | |
6 | [noun sg] [vb past] [be] in operation | 8 | |
7 | [noun sg] [vb past] been [prep] operation | 8 | |
8 | [noun sg] [vb past] [been] [prep] operation | 8 |