SN4 ""

No	Pattern	Freq
1	has [vb pp] an	1676
2	had [vb pp] an	1489
3	have [vb pp] an	953
4	have had an	565
5	've [vb pp] an	533
6	have got an	522
7	have [vb pp] an	463
8	have made an	357
9	have become an	343
10	to have [vb pp] an	181
11	's [vb pp] an	160
12	have taken an	128
13	having [vb pp] an	125
14	'd [vb pp] an	112
15	have developed an	100
16	have seen an	84
17	have played an	84
18	have signed an	79
19	have received an	78
20	have won an	75
21	have provided an	74
22	have reached an	72
23	have found an	72
24	have launched an	68
25	have created an	62
26	have produced an	60
27	have shown an	57
28	have done an	54
29	have given an	49
30	have formed an	47