SN4 ""

No	Pattern	Freq
1	[noun] which had be [verb] to	90
2	[noun sg] which had be [verb] to	53
3	[noun pl] which had be [verb] to	34
4	of which had be [verb] to	7
5	[prep] which had be [verb] to	7
6	of which had be [verb] to	7
7	[prep] which had be [verb] to	7
8	which [pron] had be [verb] to	6
9	which [pers pn] had be [verb] to	6
10	which had [adv] be [verb] to	23
11	which had [adv] be [verb] to	18
12	which had originally be [verb] to	5
13	which had not be [verb] to	5
14	which had [not/n't] be [verb] to	5
15	which had originally be [verb] to	5
16	which had not be [verb] to	5
17	which had be [verb] [adv] to	9
18	which had be [verb] [adv prt] to	8
19	which had be [verb] [adj] to	5
20	which had be [verb] [adj] to	5
21	which had be [verb] to [art]	39
22	which had be [verb] to [art]	39
23	which had be [verb] to [noun]	36
24	which had be [verb] to the	31
25	which had be [verb] to [pron]	31
26	which had be [verb] to the	31
27	which had be [verb] to [noun prp]	26
28	which had be [verb] to [pers pn]	25
29	which had be [verb] to him	14
30	which had be [verb] to he	14