SN4 ""

No	Pattern	Freq
1	[pron] have been sitting	166
2	[pers pn] have been sitting	141
3	he have been sitting	43
4	he have been sitting	43
5	[noun] have been sitting	34
6	i have been sitting	28
7	i have been sitting	28
8	she have been sitting	24
9	she have been sitting	24
10	who have been sitting	22
11	[Wh pn] have been sitting	22
12	who have been sitting	22
13	[noun prp] have been sitting	20
14	you have been sitting	15
15	you have been sitting	15
16	[vb mod] have been sitting	15
17	[modal v] have been sitting	15
18	they have been sitting	13
19	they have been sitting	13
20	we have been sitting	10
21	we have been sitting	10
22	[noun sg] have been sitting	9
23	it have been sitting	8
24	it have been sitting	8
25	have [adv] been sitting	9
26	have [adv] been sitting	5
27	have been [adv] sitting	6
28	have been [adv] sitting	6
29	have been sitting [prep]	106
30	have been sitting [prep]	106