SN4 ""

No	Pattern	Freq
1	be [adv] to be [verb] to	82
2	[be] [adv] to be [verb] to	82
3	[verb] [adv] to be [verb] to	47
4	is [adv] to be [verb] to	38
5	[is] [adv] to be [verb] to	38
6	[was/were] [adv] to be [verb] to	33
7	[noun] [adv] to be [verb] to	22
8	was [adv] to be [verb] to	21
9	[adj] [adv] to be [verb] to	19
10	have [adv] to be [verb] to	19
11	[adj] [adv] to be [verb] to	19
12	[vb -s] [adv] to be [verb] to	16
13	[adv] [adv] to be [verb] to	15
14	has [adv] to be [verb] to	14
15	[vb past] [adv] to be [verb] to	13
16	[adv] [adv] to be [verb] to	12
17	were [adv] to be [verb] to	12
18	[noun sg] [adv] to be [verb] to	11
19	are [adv] to be [verb] to	11
20	[am/are] [adv] to be [verb] to	11
21	[noun pl] [adv] to be [verb] to	9
22	[conj] [adv] to be [verb] to	9
23	[coord] [adv] to be [verb] to	6
24	[vb base] [adv] to be [verb] to	6
25	[vb pp] [adv] to be [verb] to	6
26	[adv] [verb] to be [verb] to	229
27	[adv] [vb infin] to be [verb] to	105
28	[adv] [adj] to be [verb] to	94
29	[adv] [adj] to be [verb] to	91
30	[adv] have to be [verb] to	57