SN4 ""

No	Pattern	Freq
1	have be [vb pp] and	833
2	have been [vb pp] and	833
3	have be made and	20
4	have be killed and	16
5	have be arrested and	16
6	have be identified and	12
7	have be tried and	12
8	have be completed and	11
9	have be developed and	11
10	have be introduced and	11
11	have be closed and	10
12	have be removed and	10
13	have be described and	9
14	have be taken and	9
15	have be built and	8
16	have be found and	8
17	have be sold and	8
18	have be agreed and	8
19	have be investigated and	7
20	have be tested and	7
21	have be published and	6
22	have be cut and	6
23	have be met and	6
24	have be designed and	6
25	have be received and	6
26	have be observed and	6
27	have be demolished and	5
28	have be produced and	5
29	have be constructed and	5
30	have be formed and	5