SN4 ""

No	Pattern	Freq
1	[was/were] [verb] [prep] the [noun] when	132
2	[was/were] [verb] [prep] the [noun sg] when	112
3	was [verb] [prep] the [noun] when	95
4	[was/were] [vb pp] [prep] the [noun] when	68
5	[was/were] [v-ing] [prep] the [noun] when	62
6	were [verb] [prep] the [noun] when	37
7	[was/were] [verb] in the [noun] when	27
8	[was/were] [verb] in the [noun] when	27
9	[was/were] [verb] to the [noun] when	22
10	[was/were] [verb] to the [noun] when	22
11	[was/were] [verb] [prep] the [noun pl] when	17
12	[was/were] [verb] on the [noun] when	15
13	[was/were] [verb] on the [noun] when	15
14	[was/were] [verb] by the [noun] when	14
15	[was/were] [verb] by the [noun] when	14
16	[was/were] walking [prep] the [noun] when	9
17	[was/were] walk [prep] the [noun] when	9
18	[was/were] work [prep] the [noun] when	7
19	[was/were] working [prep] the [noun] when	7
20	[was/were] standing [prep] the [noun] when	6
21	[was/were] stand [prep] the [noun] when	6
22	[was/were] [verb] through the [noun] when	6
23	[was/were] put [prep] the [noun] when	6
24	[was/were] put [prep] the [noun] when	6
25	[was/were] [verb] through the [noun] when	6
26	[was/were] [verb] for the [noun] when	5
27	[was/were] [verb] from the [noun] when	5
28	[was/were] drive [prep] the [noun] when	5
29	[was/were] [verb] at the [noun] when	5
30	[was/were] [verb] for the [noun] when	5