SN4 ""

No	Pattern	Freq
1	although [adv] it [is]	16
2	although [adv] it [is]	16
3	although [conj] it [is]	11
4	although [subord] it [is]	10
5	although if it [is]	6
6	although if it [is]	6
7	[conj] although it [is]	92
8	[coord] although it [is]	66
9	and although it [is]	58
10	and although it [is]	58
11	[noun] although it [is]	57
12	[noun sg] although it [is]	32
13	[adv] although it [is]	19
14	[adv] although it [is]	18
15	[noun pl] although it [is]	17
16	[adj] although it [is]	17
17	[subord] although it [is]	14
18	[verb] although it [is]	14
19	that although it [is]	12
20	that although it [is]	12
21	[that] although it [is]	12
22	[adj] although it [is]	12
23	but although it [is]	8
24	but although it [is]	8
25	because although it [is]	7
26	because although it [is]	7
27	so although it [is]	6
28	[pron] although it [is]	6
29	so although it [is]	6
30	[noun prp] although it [is]	6