SN4 ""

No	Pattern	Freq
1	[noun] and although it	45
2	[noun sg] and although it	28
3	[noun pl] and although it	9
4	[adj] and although it	8
5	[noun prp] and although it	8
6	[verb] and although it	7
7	[adj] and although it	5
8	[vb pp] and although it	5
9	and although it [be]	117
10	and although it be	117
11	and although it [was/were]	59
12	and although it was	59
13	and although it [is]	58
14	and although it [verb]	48
15	and although it is	43
16	and although it [vb mod]	28
17	and although it [modal v]	28
18	and although it [vb past]	24
19	and although it [vb -s]	24
20	and although it 's	15
21	and although it have	14
22	and although it may	11
23	and although it may	11
24	and although it has	10
25	and although it [adv]	10
26	and although it [adv]	10
27	and although it do	7