SN4 ""

No	Pattern	Freq
1	this is [conj]	1433
2	[det] is [subord]	1205
3	[det] is because	1005
4	[det] is because	1005
5	[det] is that	731
6	[det] is [that]	731
7	[det] is that	731
8	that is [conj]	422
9	[det] is if	77
10	[det] is if	77
11	[det] is [coord]	62
12	all is [conj]	45
13	[det] is as	45
14	[det] is as	45
15	these is [conj]	38
16	[det] is and	33
17	[det] is and	33
18	another is [conj]	32
19	[det] is but	24
20	[det] is but	24
21	[det] is whether	20
22	[det] is whether	20
23	[det] is until	14
24	[det] is until	14
25	[det] is before	12
26	[det] is before	12
27	[det] is unless	7
28	[det] is unless	7
29	[det] is after	6
30	[det] is after	6