SN4 ""

No	Pattern	Freq
1	[conj] it be sometimes [verb] [conj]	8
2	[adv] it be sometimes [verb] [conj]	5
3	[adv] it be sometimes [verb] [conj]	5
4	it be sometimes [adj] [verb] [conj]	11
5	it be sometimes [adj] [verb] [conj]	10
6	it be sometimes difficult [verb] [conj]	6
7	it be sometimes difficult [verb] [conj]	6
8	it be sometimes [verb] that [conj]	6
9	it be sometimes [verb] that [conj]	6
10	it be sometimes [verb] [conj] [conj]	6
11	it be sometimes [verb] [that] [conj]	6
12	it be sometimes [verb] [conj] [art]	34
13	it be sometimes [verb] [conj] [art]	34
14	it be sometimes [verb] [conj] the	28
15	it be sometimes [verb] [conj] the	28
16	it be sometimes [verb] [conj] [adj]	21
17	it be sometimes [verb] [conj] [noun]	20
18	it be sometimes [verb] [conj] [det]	11
19	it be sometimes [verb] [conj] [adj]	10
20	it be sometimes [verb] [conj] [pron]	9
21	it be sometimes [verb] [conj] [noun pl]	7
22	it be sometimes [verb] [conj] [noun sg]	7
23	it be sometimes [verb] [conj] [subord]	6
24	it be sometimes [verb] [conj] a	6
25	it be sometimes [verb] [conj] [conj]	6
26	it be sometimes [verb] [conj] this	5
27	it be sometimes [verb] [conj] this	5
28	it be sometimes [verb] [conj] a	5