SN4 ""

No	Pattern	Freq
1	[noun] when [noun] begin	16
2	[noun sg] when [noun] begin	11
3	[was/were] when [noun] begin	6
4	time when [noun] begin	6
5	be when [noun] begin	6
6	[num] when [noun] begin	6
7	was when [noun] begin	6
8	[be] when [noun] begin	6
9	[adj] when [noun] begin	6
10	[prep] when [noun] begin	5
11	time when [noun] begin	5
12	[prep] when [noun] begin	5
13	when [art] [noun] begin	41
14	when [art] [noun] begin	41
15	when the [noun] begin	35
16	when the [noun] begin	35
17	when [noun] [noun] begin	12
18	when [adj] [noun] begin	11
19	when [adj] [noun] begin	11
20	when [noun sg] [noun] begin	9
21	when a [noun] begin	6
22	when a [noun] begin	6
23	when [noun] [noun] begin	12
24	when [noun] [be] begin	11
25	when [noun] be begin	11
26	when [noun] [was/were] begin	9
27	when [noun] [noun pl] begin	7
28	when [noun] were begin	6
29	when [noun] begin [verb]	27
30	when [noun] begin [to-vb]	20