SN4 ""

No	Pattern	Freq
1	have been [vb pp] [prep] a [noun]	230
2	have been [vb pp] [prep] a [noun sg]	222
3	have been [vb pp] by a [noun]	83
4	have been [vb pp] by a [noun]	83
5	have been [vb pp] as a [noun]	54
6	have been [vb pp] as a [noun]	54
7	have been [vb pp] in a [noun]	23
8	have been [vb pp] in a [noun]	23
9	have been [vb pp] for a [noun]	15
10	have been [vb pp] for a [noun]	15
11	have been used [prep] a [noun]	14
12	have been [vb pp] to a [noun]	11
13	have been [vb pp] to a [noun]	11
14	have been [vb pp] with a [noun]	10
15	have been [vb pp] with a [noun]	10
16	have been caused [prep] a [noun]	10
17	have been [vb pp] on a [noun]	6
18	have been written [prep] a [noun]	6
19	have been [vb pp] into a [noun]	6
20	have been [vb pp] into a [noun]	6
21	have been [vb pp] on a [noun]	6
22	have been [vb pp] at a [noun]	5
23	have been [vb pp] [prep] a number	5
24	have been taken [prep] a [noun]	5
25	have been done [prep] a [noun]	5
26	have been intended [prep] a [noun]	5
27	have been [vb pp] from a [noun]	5
28	have been [vb pp] from a [noun]	5
29	have been [vb pp] [prep] a number	5
30	have been [vb pp] at a [noun]	5