SN4 ""

No	Pattern	Freq
1	to have been [vb pp] [prep]	1532
2	to have been [vb pp] by	515
3	to have been [vb pp] by	515
4	to have been [vb pp] in	280
5	to have been [vb pp] in	280
6	to have been [vb pp] to	115
7	to have been [vb pp] to	115
8	to have been [vb pp] on	95
9	to have been [vb pp] on	95
10	to have been [vb pp] from	84
11	to have been [vb pp] from	84
12	to have been [vb pp] for	78
13	to have been [vb pp] for	78
14	to have been [vb pp] with	73
15	to have been made [prep]	73
16	to have been [vb pp] with	73
17	to have been [vb pp] at	60
18	to have been [vb pp] at	60
19	to have been [vb pp] as	40
20	to have been [vb pp] as	40
21	to have been used [prep]	34
22	to have been caused [prep]	33
23	to have been taken [prep]	30
24	to have been killed [prep]	29
25	to have been [vb pp] into	27
26	to have been [vb pp] into	27
27	to have been built [prep]	26
28	to have been born [prep]	24
29	to have been written [prep]	22
30	to have been held [prep]	20