SN4 ""

No	Pattern	Freq
1	[noun] be [vb pp] [adv] and	718
2	[vb mod] be [vb pp] [adv] and	457
3	[modal v] be [vb pp] [adv] and	457
4	[noun sg] be [vb pp] [adv] and	377
5	[noun pl] be [vb pp] [adv] and	285
6	[pron] be [vb pp] [adv] and	247
7	[prep] be [vb pp] [adv] and	228
8	[prep] be [vb pp] [adv] and	227
9	[verb] be [vb pp] [adv] and	219
10	to be [vb pp] [adv] and	216
11	to be [vb pp] [adv] and	216
12	have be [vb pp] [adv] and	203
13	[pers pn] be [vb pp] [adv] and	183
14	can be [vb pp] [adv] and	126
15	can be [vb pp] [adv] and	126
16	[adv] be [vb pp] [adv] and	92
17	will be [vb pp] [adv] and	90
18	will be [vb pp] [adv] and	88
19	should be [vb pp] [adv] and	85
20	should be [vb pp] [adv] and	85
21	[vb -s] be [vb pp] [adv] and	71
22	[adv] be [vb pp] [adv] and	66
23	[vb past] be [vb pp] [adv] and	66
24	be be [vb pp] [adv] and	64
25	has be [vb pp] [adv] and	64
26	[be] be [vb pp] [adv] and	64
27	had be [vb pp] [adv] and	59
28	[vb base] be [vb pp] [adv] and	57
29	must be [vb pp] [adv] and	54
30	must be [vb pp] [adv] and	54