SN4 ""

No	Pattern	Freq
1	[adv] though it is [verb]	24
2	even though it is [verb]	23
3	even though it is [verb]	23
4	[adv] though it is [verb]	23
5	[conj] though it is [verb]	11
6	as though it is [verb]	10
7	[adj] though it is [verb]	10
8	as though it is [verb]	10
9	[subord] though it is [verb]	10
10	[adj] though it is [verb]	10
11	though it is [adj] [verb]	57
12	though it is [adj] [verb]	54
13	though it is [adv] [verb]	44
14	though it is [adv] [verb]	31
15	though it is not [verb]	13
16	though it is not [verb]	13
17	though it is [not/n't] [verb]	13
18	though it is hard [verb]	12
19	though it is hard [verb]	11
20	though it is difficult [verb]	10
21	though it is difficult [verb]	10
22	though it is [verb] [verb]	9
23	though it is worth [verb]	6
24	though it is worth [verb]	6
25	though it is [prep] [verb]	6
26	though it is [vb pp] [verb]	6
27	though it is [prep] [verb]	6
28	though it is sometimes [verb]	5
29	though it is sometimes [verb]	5
30	though it is impossible [verb]	5