SN4 ""

No	Pattern	Freq
1	[verb] been [v-ing] to	508
2	have been [v-ing] to	507
3	[vb base] been [v-ing] to	188
4	[vb past] been [v-ing] to	156
5	had been [v-ing] to	118
6	[verb] been talking to	115
7	[vb -s] been [v-ing] to	111
8	've been [v-ing] to	106
9	have been [v-ing] to	82
10	has been [v-ing] to	74
11	[verb] been listening to	64
12	[vb infin] been [v-ing] to	49
13	[verb] been going to	46
14	have been [v-ing] to	46
15	'd been [v-ing] to	38
16	's been [v-ing] to	37
17	[verb] been coming to	32
18	[verb] been happening to	21
19	[verb] been speaking to	21
20	[verb] been trying to	15
21	[verb] been saying to	15
22	[verb] been referring to	12
23	[verb] been writing to	11
24	[verb] been doing to	10
25	[verb] been chatting to	7
26	[verb] been lying to	7
27	[verb] been responding to	6
28	[verb] been clinging to	5