SN4 ""

No	Pattern	Freq
1	[noun] have been [v-ing] [art]	766
2	[noun] have been [v-ing] the	454
3	[noun] have been [v-ing] the	454
4	[noun] have been [v-ing] a	310
5	[noun] has been [v-ing] [art]	285
6	[noun sg] have been [v-ing] [art]	277
7	[noun prp] have been [v-ing] [art]	262
8	[noun] have been [v-ing] a	260
9	[noun] had been [v-ing] [art]	249
10	[noun pl] have been [v-ing] [art]	210
11	[noun] have been [v-ing] [art]	210
12	[noun] have been [v-ing] an	50
13	[noun] have been using [art]	28
14	[noun] 's been [v-ing] [art]	21
15	[noun] have been doing [art]	19
16	[noun] have been taking [art]	19
17	[noun] have been watching [art]	18
18	[n mass] have been [v-ing] [art]	17
19	[noun] have been having [art]	17
20	[noun] have been telling [art]	15
21	[noun] have been making [art]	15
22	[noun] have been fighting [art]	14
23	[noun] have been running [art]	14
24	government have been [v-ing] [art]	14
25	government have been [v-ing] [art]	14
26	people have been [v-ing] [art]	13
27	[noun] have been discussing [art]	13
28	people have been [v-ing] [art]	13
29	[noun] have been playing [art]	13
30	man have been [v-ing] [art]	12