SN4 ""

No	Pattern	Freq
1	and [verb] to be	1628
2	and [vb past] to be	726
3	and have to be	354
4	and [vb base] to be	344
5	and [vb -s] to be	328
6	and had to be	217
7	and [v-ing] to be	126
8	and need to be	126
9	and seem to be	113
10	and appear to be	90
11	and [vb pp] to be	77
12	and seemed to be	68
13	and continue to be	66
14	and has to be	65
15	and have to be	59
16	and need to be	48
17	and want to be	48
18	and needs to be	47
19	and appeared to be	39
20	and tend to be	39
21	and pretend to be	38
22	and try to be	35
23	and prove to be	35
24	and find to be	34
25	and found to be	34
26	and seems to be	33
27	and expect to be	30
28	and proved to be	29
29	and ask to be	27
30	and continues to be	27