SN4 ""

No	Pattern	Freq
1	[adj] problem was the [noun]	33
2	[adj] problem was the [noun]	25
3	[art] problem was the [noun]	15
4	the problem was the [noun]	15
5	[art] problem was the [noun]	15
6	the problem was the [noun]	15
7	real problem was the [noun]	5
8	only problem was the [noun]	5
9	only problem was the [noun]	5
10	real problem was the [noun]	5
11	problem was [conj] the [noun]	21
12	problem was that the [noun]	19
13	problem was [that] the [noun]	19
14	problem was that the [noun]	19
15	problem was [prep] the [noun]	8
16	problem was [prep] the [noun]	8
17	problem was [adv] the [noun]	6
18	problem was [verb] the [noun]	6
19	problem was [to-vb] the [noun]	5
20	problem was the [adj] [noun]	10
21	problem was the [adj] [noun]	10
22	problem was the [noun] [prep]	23
23	problem was the [noun] [prep]	23
24	problem was the [noun] of	21
25	problem was the [noun] of	21
26	problem was the [noun] [verb]	6