SN4 ""

No	Pattern	Freq
1	have be [verb] and	881
2	have been [verb] and	881
3	have be [vb pp] and	833
4	have be [v-ing] and	46
5	have be made and	20
6	have be make and	20
7	have be arrest and	16
8	have be killed and	16
9	have be arrested and	16
10	have be kill and	16
11	have be identified and	12
12	have be tried and	12
13	have be identify and	12
14	have be try and	12
15	have be introduced and	11
16	have be completed and	11
17	have be developed and	11
18	have be introduce and	11
19	have be develop and	11
20	have be complete and	11
21	have be remove and	10
22	have be removed and	10
23	have be close and	10
24	have be closed and	10
25	have be take and	9
26	have be describe and	9
27	have be described and	9
28	have be taken and	9
29	have be agree and	8
30	have be sold and	8