SN4 ""

No	Pattern	Freq
1	[coord] about	677
2	and about	523
3	and about	523
4	[subord] about	501
5	that about	222
6	that about	222
7	[that] about	222
8	after about	173
9	after about	173
10	than about	131
11	than about	131
12	or about	101
13	or about	101
14	until about	70
15	until about	70
16	but about	53
17	but about	53
18	since about	33
19	since about	33
20	as about	29
21	as about	29
22	when about	15
23	when about	15
24	till about	13
25	till about	13
26	where about	12
27	where about	12
28	although about	6
29	although about	6
30	while about	6