No | Pattern | Freq | Relations |
---|---|---|---|
1 | be useful [to-vb] of | 5 | |
2 | [be] useful [to-vb] of | 5 | |
3 | [adv] useful [to-vb] of | 5 | |
4 | useful [to-vb] [adj] of | 8 | |
5 | useful [to-vb] [det] of | 8 | |
6 | useful [to-vb] some of | 6 | |
7 | useful [to-vb] some of | 6 | |
8 | useful [to-vb] of [art] | 5 | |
9 | useful [to-vb] of [art] | 5 |