SN4 ""

No	Pattern	Freq
1	[adv] have be [v-ing]	202
2	[adv] have [been] [v-ing]	200
3	[adv] have been [v-ing]	200
4	[adv] have [be] [v-ing]	95
5	[adv] has [be] [v-ing]	41
6	[adv] had [be] [v-ing]	36
7	well have [be] [v-ing]	30
8	[adv] have [be] [v-ing]	23
9	else have [be] [v-ing]	11
10	also have [be] [v-ing]	10
11	[adv] have [be] going	10
12	before have [be] [v-ing]	8
13	really have [be] [v-ing]	7
14	then have [be] [v-ing]	7
15	too have [be] [v-ing]	7
16	already have [be] [v-ing]	7
17	[adv] have [be] doing	7
18	far have [be] [v-ing]	6
19	[adv] have [be] happening	6
20	[adv] have [be] making	5
21	[adv] have [be] using	5