SN4 ""

No	Pattern	Freq
1	[noun] was that [pron] had	169
2	[noun sg] was that [pron] had	148
3	[pron] was that [pron] had	45
4	[pers pn] was that [pron] had	41
5	[verb] was that [pron] had	37
6	it was that [pron] had	28
7	it was that [pron] had	28
8	[adj] was that [pron] had	21
9	[vb past] was that [pron] had	21
10	problem was that [pron] had	11
11	[noun pl] was that [pron] had	11
12	problem was that [pron] had	11
13	[vb infin] was that [pron] had	10
14	know was that [pron] had	9
15	[noun prp] was that [pron] had	9
16	[adj] was that [pron] had	8
17	[adv] was that [pron] had	7
18	[det] was that [pron] had	7
19	knew was that [pron] had	6
20	[adv] was that [pron] had	5
21	say was that [pron] had	5
22	[vb pp] was that [pron] had	5
23	she was that [pron] had	5
24	was [adj] that [pron] had	226
25	was [adj] that [pron] had	213
26	was [verb] that [pron] had	145
27	was [vb pp] that [pron] had	121
28	was [adv] that [pron] had	37
29	was [adv] that [pron] had	24
30	was obvious that [pron] had	20