SN4 ""

No	Pattern	Freq
1	[noun] were then [vb pp]	356
2	[noun pl] were then [vb pp]	293
3	[pron] were then [vb pp]	143
4	[pers pn] were then [vb pp]	80
5	they were then [vb pp]	60
6	they were then [vb pp]	60
7	[Wh det] were then [vb pp]	58
8	which were then [vb pp]	54
9	which were then [vb pp]	54
10	[noun sg] were then [vb pp]	48
11	[adj] were then [vb pp]	35
12	[conj] were then [vb pp]	32
13	[coord] were then [vb pp]	31
14	and were then [vb pp]	27
15	and were then [vb pp]	27
16	[det] were then [vb pp]	27
17	these were then [vb pp]	24
18	these were then [vb pp]	24
19	we were then [vb pp]	17
20	we were then [vb pp]	17
21	sample were then [vb pp]	8
22	[n mass] were then [vb pp]	8
23	samples were then [vb pp]	7
24	[noun prp] were then [vb pp]	7
25	results were then [vb pp]	7
26	result were then [vb pp]	7
27	cells were then [vb pp]	6
28	cell were then [vb pp]	6
29	[num] were then [vb pp]	6
30	subject were then [vb pp]	5