SN4 ""

No	Pattern	Freq
1	there have been [det]	1191
2	there have been [adj]	939
3	there have been [adj]	878
4	there has been [adj]	718
5	there had been [adj]	621
6	there have been some	400
7	there have been some	400
8	there have been [num]	344
9	there have been many	141
10	there have been many	141
11	there have been little	130
12	there have been little	125
13	there 's been [adj]	117
14	there have been several	112
15	there have been several	112
16	there have been much	104
17	there have been any	104
18	there have been much	104
19	there have been any	104
20	there have been considerable	94
21	there have been considerable	94
22	there have been two	82
23	there have been two	82
24	there have been one	53
25	there have been one	53
26	there have been few	49
27	there have been few	49
28	there have been three	41
29	there have been three	41
30	there have been numerous	37