SN4 ""

No	Pattern	Freq
1	[pron] have been clear [prep]	14
2	[pers pn] have been clear [prep]	12
3	it have been clear [prep]	11
4	it have been clear [prep]	11
5	[modal v] have been clear [prep]	9
6	[vb mod] have been clear [prep]	9
7	must have been clear [prep]	5
8	[adv] have been clear [prep]	5
9	must have been clear [prep]	5
10	[noun] have been clear [prep]	5
11	have been [verb] clear [prep]	18
12	have been [vb pp] clear [prep]	18
13	have been make clear [prep]	15
14	have been made clear [prep]	15
15	have been [adv] clear [prep]	9
16	have been [adv] clear [prep]	9
17	have been clear [prep] [art]	13
18	have been clear [prep] [art]	13
19	have been clear [prep] the	11
20	have been clear [prep] the	11
21	have been clear [prep] [adj]	9
22	have been clear [prep] [det]	7
23	have been clear [prep] [noun]	6
24	have been clear [prep] some	6
25	have been clear [prep] some	6
26	have been clear [prep] [pron]	5