SN4 ""

No	Pattern	Freq
1	[prep] those who had [been]	64
2	[prep] those who had [been]	64
3	of those who had [been]	34
4	of those who had [been]	34
5	[conj] those who had [been]	15
6	[verb] those who had [been]	10
7	[adv] those who had [been]	9
8	[adv] those who had [been]	8
9	to those who had [been]	7
10	to those who had [been]	7
11	[coord] those who had [been]	6
12	and those who had [been]	5
13	and those who had [been]	5
14	that those who had [been]	5
15	[that] those who had [been]	5
16	for those who had [been]	5
17	that those who had [been]	5
18	by those who had [been]	5
19	for those who had [been]	5
20	[vb past] those who had [been]	5
21	by those who had [been]	5
22	those [noun] who had [been]	14
23	those [noun pl] who had [been]	14
24	those who had [adv] [been]	19
25	those who had [adv] [been]	10
26	those who had not [been]	9
27	those who had not [been]	9
28	those who had [not/n't] [been]	9
29	those who had [been] [verb]	61
30	those who had [been] [vb pp]	56