No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] [art] mechanism for [v-ing] | 9 | |
2 | [be] [art] mechanism for [verb] | 9 | |
3 | be [art] mechanism for [verb] | 9 | |
4 | [be] [art] mechanism for [verb] | 8 | |
5 | [is] [art] mechanism for [verb] | 7 | |
6 | is [art] mechanism for [verb] | 7 | |
7 | [be] a mechanism for [verb] | 5 | |
8 | [be] a mechanism for [verb] | 5 |