SN4 ""

No	Pattern	Freq
1	[pron] have been reading	116
2	[pers pn] have been reading	106
3	i have been reading	42
4	i have been reading	42
5	[noun] have been reading	19
6	he have been reading	18
7	he have been reading	18
8	you have been reading	17
9	you have been reading	17
10	she have been reading	15
11	she have been reading	15
12	[noun prp] have been reading	12
13	[vb mod] have been reading	10
14	[modal v] have been reading	10
15	we have been reading	8
16	[Wh pn] have been reading	8
17	we have been reading	8
18	who have been reading	7
19	who have been reading	7
20	they have been reading	6
21	they have been reading	5
22	[noun sg] have been reading	5
23	have [adv] been reading	11
24	have [adv] been reading	8
25	have just been reading	6
26	have just been reading	6
27	have been reading [art]	30
28	have been reading [art]	30
29	have been reading [pron]	23
30	have been reading [prep]	22