SN4 ""

No	Pattern	Freq
1	have [adv] been [vb pp]	3130
2	have already be [vb pp]	609
3	have also be [vb pp]	452
4	have now be [vb pp]	327
5	have all be [vb pp]	168
6	have recently be [vb pp]	165
7	have never be [vb pp]	156
8	have [adv] be made	123
9	have often be [vb pp]	109
10	have always be [vb pp]	97
11	have since be [vb pp]	86
12	have [adv] be used	83
13	have long be [vb pp]	77
14	have just be [vb pp]	68
15	have [adv] be found	65
16	have [adv] be given	60
17	have yet be [vb pp]	58
18	have traditionally be [vb pp]	54
19	have sometimes be [vb pp]	44
20	have [adv] be discussed	44
21	have previously be [vb pp]	42
22	have [adv] be taken	42
23	have [adv] be mentioned	40
24	have [adv] be published	39
25	have even be [vb pp]	39
26	have [adv] be seen	38
27	have [adv] be identified	38
28	have [adv] be reported	38
29	have actually be [vb pp]	38
30	have [adv] be described	37