SN4 ""

No	Pattern	Freq
1	and have been [v-ing] [prep]	50
2	and have been [v-ing] [prep]	50
3	and have been [v-ing] [adv]	42
4	and have been [v-ing] [adv]	33
5	and have been [v-ing] [noun]	27
6	and have been [v-ing] [art]	22
7	and have been [v-ing] [art]	22
8	and have been [v-ing] for	19
9	and have been [v-ing] for	19
10	and have been [v-ing] [pron]	18
11	and have been [v-ing] [adj]	17
12	and have been [v-ing] the	15
13	and have been [v-ing] the	15
14	and have been [v-ing] [noun sg]	12
15	and have been [v-ing] in	10
16	and have been [v-ing] in	10
17	and have been [v-ing] [pos pn]	10
18	and have been [v-ing] [noun pl]	10
19	and have been [v-ing] [verb]	10
20	and have been [v-ing] [to-vb]	9
21	and have been [v-ing] [adv prt]	9
22	and have been [v-ing] [det]	7
23	and have been [v-ing] [adj]	7
24	and have been [v-ing] a	7
25	and have been [v-ing] so	6
26	and have been [v-ing] so	6
27	and have been [v-ing] [pers pn]	6
28	and have been [v-ing] a	5
29	[noun] and have been [v-ing]	98
30	[noun sg] and have been [v-ing]	59