SN4 ""

No	Pattern	Freq
1	[pron] be unclear whether	67
2	[pers pn] be unclear whether	67
3	it be unclear whether	67
4	it be unclear whether	67
5	be [adv] unclear whether	7
6	be [adv] unclear whether	7
7	be unclear whether [art]	29
8	be unclear whether [art]	29
9	be unclear whether the	22
10	be unclear whether the	22
11	be unclear whether [adj]	15
12	be unclear whether [noun]	11
13	be unclear whether [det]	11
14	be unclear whether [pron]	9
15	be unclear whether [noun prp]	7
16	be unclear whether a	7
17	be unclear whether a	6
18	be unclear whether this	6
19	be unclear whether this	6
20	be unclear whether [pers pn]	5
21	be unclear whether [coord]	5
22	be unclear whether or	5
23	be unclear whether [conj]	5
24	be unclear whether or	5