SN4 ""

No	Pattern	Freq
1	[conj] [pers pn] had be [prep]	634
2	[subord] [pers pn] had be [prep]	501
3	as [pers pn] had be [prep]	171
4	as [pers pn] had be [prep]	171
5	[noun] [pers pn] had be [prep]	137
6	than [pers pn] had be [prep]	132
7	than [pers pn] had be [prep]	132
8	[noun sg] [pers pn] had be [prep]	102
9	that [pers pn] had be [prep]	93
10	[that] [pers pn] had be [prep]	93
11	that [pers pn] had be [prep]	93
12	[adv] [pers pn] had be [prep]	78
13	if [pers pn] had be [prep]	76
14	if [pers pn] had be [prep]	76
15	[pron] [pers pn] had be [prep]	58
16	[verb] [pers pn] had be [prep]	55
17	[adv] [pers pn] had be [prep]	45
18	[coord] [pers pn] had be [prep]	40
19	[Wh det] [pers pn] had be [prep]	40
20	[adj] [pers pn] had be [prep]	39
21	[vb past] [pers pn] had be [prep]	38
22	what [pers pn] had be [prep]	35
23	what [pers pn] had be [prep]	35
24	time [pers pn] had be [prep]	34
25	time [pers pn] had be [prep]	33
26	[Wh adv] [pers pn] had be [prep]	33
27	[noun pl] [pers pn] had be [prep]	30
28	[adj] [pers pn] had be [prep]	26
29	when [pers pn] had be [prep]	21
30	and [pers pn] had be [prep]	21