No | Pattern | Freq | Relations |
---|---|---|---|
1 | is [adv] [adj] for [verb] | 160 | |
2 | [be] [adv] useful for [verb] | 63 | |
3 | be [adv] useful for [verb] | 63 | |
4 | is [adv] useful [prep] [verb] | 51 | |
5 | is [adv] useful [prep] [verb] | 51 | |
6 | [is] [adv] useful for [verb] | 29 | |
7 | is [adv] useful for [verb] | 28 | |
8 | is [adv] useful for [verb] | 28 |