SN4 ""

No	Pattern	Freq
1	when they [verb] [det]	167
2	when they [verb] [det]	167
3	when they [vb base] [det]	89
4	when they [vb past] [det]	75
5	when they [verb] that	45
6	when they [verb] this	36
7	when they have [det]	16
8	when they do [det]	16
9	when they [verb] these	15
10	when they [verb] all	12
11	when they [verb] each	10
12	when they [verb] some	10
13	when they hear [det]	10
14	when they heard [det]	7
15	when they do [det]	7
16	when they [verb] those	7
17	when they have [det]	7
18	when they [verb] another	7
19	when they did [det]	6
20	when they had [det]	6
21	when they find [det]	5
22	when they find [det]	5
23	when they get [det]	5
24	when they say [det]	5
25	when they say [det]	5
26	when they [verb] more	5