SN4 ""

No	Pattern	Freq
1	[noun] have be [vb pp] to be	330
2	[noun] have been [verb] to be	330
3	[noun sg] have be [verb] to be	183
4	[noun] has be [verb] to be	172
5	[noun] have be show to be	121
6	[noun] have be shown to be	121
7	[noun] have be [verb] to be	118
8	[noun pl] have be [verb] to be	103
9	[noun] have be find to be	77
10	[noun] have be found to be	77
11	[noun prp] have be [verb] to be	36
12	[noun] had be [verb] to be	36
13	[noun] have be report to be	14
14	[noun] have be reported to be	14
15	[noun] have be hold to be	14
16	[noun] have be held to be	14
17	[noun] have be prove to be	12
18	[noun] have be proved to be	8
19	[n mass] have be [verb] to be	7
20	[noun] have be know to be	6
21	[noun] have be known to be	6
22	[noun] have be designed to be	6
23	[noun] have be design to be	6
24	[noun] have be estimate to be	5
25	[noun] have be said to be	5
26	[noun] having be [verb] to be	5
27	[noun] have be say to be	5
28	[noun] have be considered to be	5
29	[noun] have be consider to be	5
30	system have be [verb] to be	5