SN4 ""

No	Pattern	Freq
1	have been [v-ing] the [noun sg]	693
2	have been [v-ing] a [noun sg]	412
3	had been [v-ing] [art] [noun sg]	386
4	has been [v-ing] [art] [noun sg]	246
5	have been [v-ing] [art] [noun sg]	205
6	've been [v-ing] [art] [noun sg]	131
7	have been [v-ing] [art] [noun sg]	71
8	have been [v-ing] an [noun sg]	66
9	'd been [v-ing] [art] [noun sg]	63
10	's been [v-ing] [art] [noun sg]	63
11	have been [v-ing] [art] lot	60
12	have been doing [art] [noun sg]	54
13	have been having [art] [noun sg]	48
14	have been watching [art] [noun sg]	45
15	have been using [art] [noun sg]	35
16	have been making [art] [noun sg]	31
17	have been taking [art] [noun sg]	27
18	have been following [art] [noun sg]	26
19	have been discussing [art] [noun sg]	26
20	have been playing [art] [noun sg]	23
21	have been [v-ing] [art] bit	22
22	have been [v-ing] [art] affair	22
23	have been running [art] [noun sg]	19
24	have been keeping [art] [noun sg]	19
25	to have been [v-ing] [art] [noun sg]	19
26	have been wearing [art] [noun sg]	18
27	have been telling [art] [noun sg]	17
28	have been reading [art] [noun sg]	16
29	have been expecting [art] [noun sg]	15
30	have been studying [art] [noun sg]	15