SN4 ""

No	Pattern	Freq
1	[conj] [pron] had an [noun]	211
2	[subord] [pron] had an [noun]	104
3	[coord] [pron] had an [noun]	60
4	[noun] [pron] had an [noun]	53
5	[verb] [pron] had an [noun]	53
6	[adv] [pron] had an [noun]	48
7	that [pron] had an [noun]	47
8	[that] [pron] had an [noun]	47
9	if [pron] had an [noun]	47
10	that [pron] had an [noun]	47
11	if [pron] had an [noun]	47
12	[noun sg] [pron] had an [noun]	43
13	and [pron] had an [noun]	40
14	and [pron] had an [noun]	40
15	[adv] [pron] had an [noun]	38
16	[vb past] [pron] had an [noun]	22
17	but [pron] had an [noun]	18
18	but [pron] had an [noun]	18
19	[pron] [pron] had an [noun]	16
20	[adj] [pron] had an [noun]	15
21	[vb base] [pron] had an [noun]	13
22	then [pron] had an [noun]	12
23	then [pron] had an [noun]	12
24	say [pron] had an [noun]	12
25	because [pron] had an [noun]	11
26	because [pron] had an [noun]	11
27	when [pron] had an [noun]	10
28	when [pron] had an [noun]	10
29	think [pron] had an [noun]	9
30	know [pron] had an [noun]	8