SN4 ""

No	Pattern	Freq
1	concentrate on the [adj]	293
2	concentrated on the [adj]	80
3	to concentrate on the [adj]	71
4	concentrating on the [adj]	62
5	concentrates on the [adj]	43
6	concentrate on the [adj]	38
7	concentrate on the [adj]	34
8	concentrated on the [adj]	26
9	concentrate on the [num]	18
10	concentrate on the [num ord]	18
11	concentrate on the [det]	11
12	concentrate on the [adj -er]	10
13	concentrate on the three	7
14	concentrate on the real	7
15	concentrate on the real	7
16	concentrate on the main	7
17	concentrate on the latter	7
18	concentrate on the latter	7
19	concentrate on the three	7
20	concentrate on the main	7
21	concentrate on the last	5
22	concentrate on the specific	5
23	concentrate on the first	5
24	concentrate on the first	5
25	concentrate on the last	5
26	concentrate on the important	5
27	concentrate on the important	5
28	concentrate on the specific	5