SN4 ""

No	Pattern	Freq
31	be whether [pron]	321
32	[be] whether [pron]	321
33	[pron] whether [pron]	314
34	on whether [pron]	286
35	on whether [pron]	286
36	[pers pn] whether [pron]	243
37	[is] whether [pron]	241
38	[vb pp] whether [pron]	238
39	about whether [pron]	231
40	about whether [pron]	231
41	to see whether [pron]	224
42	is whether [pron]	223
43	sure whether [pron]	217
44	sure whether [pron]	217
45	wondered whether [pron]	210
46	but whether [pron]	188
47	but whether [pron]	188
48	[adv prt] whether [pron]	187
49	consider whether [pron]	169
50	[vb -s] whether [pron]	167
51	[noun pl] whether [pron]	161
52	to decide whether [pron]	159
53	out whether [pron]	155
54	out whether [pron]	155
55	wondering whether [pron]	147
56	doubt whether [pron]	133
57	say whether [pron]	123
58	determine whether [pron]	121
59	wonder whether [pron]	110
60	to know whether [pron]	97