SN4 ""

No	Pattern	Freq
1	that have been [vb pp] [prep]	1424
2	that had been [verb] [prep]	519
3	that have been [verb] [prep]	482
4	that has been [verb] [prep]	455
5	that have been [verb] in	310
6	that have been [verb] by	295
7	that have been [verb] to	195
8	that have been [verb] for	157
9	that have been [v-ing] [prep]	127
10	that have been made [prep]	119
11	that have been make [prep]	119
12	that have been [verb] on	100
13	that 's been [verb] [prep]	92
14	that have been [verb] with	61
15	that have been [verb] into	52
16	that have been [verb] from	50
17	that have been [verb] at	49
18	that have been done [prep]	48
19	that have been do [prep]	48
20	that have been used [prep]	37
21	that have been use [prep]	37
22	that have been [verb] about	35
23	that have been give [prep]	30
24	that have been [verb] over	29
25	that have been given [prep]	29
26	that have been [verb] as	27
27	that have been develop [prep]	24
28	that have been [verb] against	22
29	that have been [verb] of	21
30	that have been put [prep]	21