SN4 ""

No	Pattern	Freq
1	[noun] had been made	701
2	[noun sg] had been made	416
3	[noun pl] had been made	240
4	[pron] had been made	160
5	[pers pn] had been made	102
6	attempt had been made	56
7	[conj] had been made	56
8	it had been made	50
9	it had been made	50
10	[Wh det] had been made	50
11	which had been made	49
12	which had been made	49
13	[that] had been made	44
14	that had been made	44
15	that had been made	44
16	[noun prp] had been made	35
17	progress had been made	35
18	progress had been made	35
19	attempt had been made	33
20	decision had been made	28
21	decision had been made	25
22	attempts had been made	23
23	he had been made	20
24	he had been made	20
25	effort had been made	19
26	arrangement had been made	17
27	they had been made	16
28	arrangements had been made	15
29	change had been made	15
30	mistake had been made	15