SN4 ""

No	Pattern	Freq
1	[conj] the problem be	328
2	[prep] the problem be	248
3	[prep] the problem be	248
4	of the problem be	185
5	of the problem be	185
6	[subord] the problem be	112
7	[coord] the problem be	109
8	that the problem be	107
9	that the problem be	107
10	[that] the problem be	107
11	[verb] the problem be	102
12	[pron] the problem be	92
13	[Wh det] the problem be	90
14	[adv] the problem be	84
15	what the problem be	84
16	what the problem be	84
17	[adv] the problem be	69
18	but the problem be	62
19	but the problem be	62
20	[noun] the problem be	61
21	and the problem be	45
22	and the problem be	45
23	[vb base] the problem be	41
24	to the problem be	40
25	to the problem be	40
26	[noun sg] the problem be	38
27	if the problem be	29
28	if the problem be	29
29	[adj] the problem be	25
30	say the problem be	18