SN4 ""

No	Pattern	Freq
1	it is [conj] [verb]	114
2	[pers pn] is [conj] [vb -s]	81
3	[pers pn] is [that] [verb]	68
4	[pers pn] is that [verb]	68
5	[pers pn] is that [verb]	68
6	[pers pn] is [coord] [verb]	48
7	[pers pn] is and [verb]	33
8	[pers pn] is and [verb]	33
9	[pers pn] is [subord] [verb]	20
10	[pers pn] is [conj] [vb base]	19
11	[pers pn] is [conj] [v-ing]	18
12	[pers pn] is [conj] make	15
13	[pers pn] is [conj] makes	15
14	he is [conj] [verb]	12
15	[pers pn] is as [verb]	10
16	[pers pn] is [conj] have	10
17	[pers pn] is as [verb]	10
18	[pers pn] is but [verb]	9
19	[pers pn] is [conj] [vb past]	9
20	[pers pn] is but [verb]	9
21	[pers pn] is [conj] has	7
22	[pers pn] is [conj] do	7
23	she is [conj] [verb]	7
24	[pers pn] is or [verb]	6
25	[pers pn] is when [verb]	6
26	[pers pn] is when [verb]	6
27	[pers pn] is [conj] follow	6
28	[pers pn] is [conj] follows	6
29	[pers pn] is or [verb]	6
30	[pers pn] is [conj] [vb pp]	5