No | Pattern | Freq | Relations |
---|---|---|---|
1 | a [adj] period of | 954 | |
2 | a considerable [noun] of | 921 | |
3 | a considerable [noun sg] of | 920 | |
4 | a considerable period [prep] | 26 | |
5 | a considerable period [prep] | 26 | |
6 | a considerable period of | 23 | |
7 | a considerable period of | 23 | |
8 | [art] considerable period of | 23 |