SN4 ""

No	Pattern	Freq
1	[conj] it is sometimes	92
2	[subord] it is sometimes	57
3	[noun] it is sometimes	36
4	as it is sometimes	29
5	as it is sometimes	29
6	[noun sg] it is sometimes	26
7	[coord] it is sometimes	21
8	[that] it is sometimes	14
9	that it is sometimes	14
10	that it is sometimes	14
11	[adv] it is sometimes	14
12	[adv] it is sometimes	14
13	and it is sometimes	13
14	although it is sometimes	13
15	and it is sometimes	13
16	although it is sometimes	13
17	[noun pl] it is sometimes	10
18	but it is sometimes	8
19	but it is sometimes	8
20	[pron] it is sometimes	6
21	which it is sometimes	6
22	though it is sometimes	6
23	which it is sometimes	6
24	[Wh det] it is sometimes	6
25	though it is sometimes	6
26	it is [adv] sometimes	7
27	it is [adv] sometimes	6
28	it is sometimes [verb]	206
29	it is sometimes [vb pp]	205
30	it is sometimes [adj]	133