SN4 ""

No	Pattern	Freq
1	have be [verb] to	6495
2	have been [verb] to	6486
3	have be [vb pp] to	5966
4	has be [verb] to	2122
5	had be [verb] to	2095
6	have be [verb] to	1239
7	have be [v-ing] to	507
8	have be [verb] to	426
9	have be give to	282
10	have be given to	279
11	have be send to	232
12	have be sent to	232
13	have be show to	199
14	have be shown to	197
15	have be make to	171
16	have be made to	170
17	've be [verb] to	161
18	have be find to	146
19	have be found to	146
20	have be reduced to	137
21	have be reduce to	137
22	's be [verb] to	134
23	have be subject to	131
24	have be subjected to	131
25	have be refer to	125
26	to have be [verb] to	119
27	have be talk to	119
28	have be talking to	115
29	have be add to	112
30	have be referred to	110