SN4 ""

No	Pattern	Freq
1	when [adj]	1242
2	when other	49
3	when british	35
4	when new	28
5	when local	21
6	when young	18
7	when american	13
8	when labour	12
9	when old	11
10	when social	11
11	when french	9
12	when english	9
13	when prime	8
14	when political	8
15	when european	8
16	when soviet	8
17	when central	8
18	when various	8
19	when national	8
20	when medical	7
21	when big	7
22	when large	7
23	when great	6
24	when german	6
25	when united	6
26	when physical	6
27	when serious	6
28	when public	6
29	when foreign	6
30	when high	6