SN4 ""

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