SN4 ""

No	Pattern	Freq
1	have got to be [adj]	259
2	've [vb pp] to be [adj]	183
3	have [vb pp] to be [adj]	111
4	had [vb pp] to be [adj]	105
5	has [vb pp] to be [adj]	91
6	have proved to be [adj]	78
7	have [vb pp] to be able	49
8	's [vb pp] to be [adj]	48
9	have [vb pp] to be careful	31
10	have [vb pp] to be [adj]	29
11	have ceased to be [adj]	26
12	have tended to be [adj]	21
13	have had to be [adj]	20
14	have continued to be [adj]	16
15	have tried to be [adj]	14
16	have wanted to be [adj]	11
17	have [vb pp] to be good	11
18	have [vb pp] to be honest	10
19	have [vb pp] to be aware	10
20	have [vb pp] to be realistic	10
21	have decided to be [adj]	9
22	have [vb pp] to be prepared	9
23	have [vb pp] to be true	8
24	have learned to be [adj]	8
25	have [vb pp] to be alone	7
26	have [vb pp] to be sure	7
27	have [vb pp] to be content	7
28	have [vb pp] to be important	7
29	'd [vb pp] to be [adj]	7
30	have begun to be [adj]	7