SN4 ""

No	Pattern	Freq
1	[noun] have been preparing	24
2	[pron] have been preparing	21
3	[pers pn] have been preparing	19
4	[noun sg] have been preparing	11
5	i have been preparing	8
6	[noun pl] have been preparing	8
7	i have been preparing	8
8	have been preparing [prep]	15
9	have been preparing [prep]	15
10	have been preparing for	14
11	have been preparing for	14
12	have been preparing [pron]	10
13	have been preparing [pn reflx]	9
14	have been preparing [art]	9
15	have been preparing [art]	9
16	have been preparing [to-vb]	7
17	have been preparing [noun]	7
18	have been preparing [verb]	7
19	have been preparing myself	6
20	have been preparing myself	6
21	have been preparing the	5
22	have been preparing the	5
23	have been preparing [adj]	5