SN4 ""

No	Pattern	Freq
1	have been [vb pp] about the	159
2	has been [verb] about the	80
3	have been [v-ing] about the	63
4	have been [verb] about the	54
5	had been [verb] about the	44
6	have been talk about the	29
7	have been talking about the	27
8	have been write about the	26
9	have been written about the	24
10	have been express about the	22
11	have been expressed about the	22
12	have been say about the	20
13	've been [verb] about the	17
14	have been said about the	16
15	have been tell about the	13
16	have been told about the	13
17	have been made about the	12
18	have been raised about the	12
19	have been raise about the	12
20	have been make about the	12
21	have been [verb] about the	12
22	have been learn about the	7
23	have been think about the	7
24	have been thinking about the	7
25	's been [verb] about the	6