SN4 ""

No	Pattern	Freq
1	[noun] is [adv] to be [vb pp]	217
2	[noun sg] is [adv] to be [vb pp]	175
3	[pron] is [adv] to be [vb pp]	98
4	[pers pn] is [adv] to be [vb pp]	66
5	it is [adv] to be [vb pp]	55
6	it is [adv] to be [vb pp]	55
7	[adj] is [adv] to be [vb pp]	30
8	[conj] is [adv] to be [vb pp]	29
9	[det] is [adv] to be [vb pp]	26
10	[noun pl] is [adv] to be [vb pp]	25
11	[coord] is [adv] to be [vb pp]	21
12	this is [adv] to be [vb pp]	21
13	this is [adv] to be [vb pp]	21
14	[Wh det] is [adv] to be [vb pp]	20
15	which is [adv] to be [vb pp]	17
16	which is [adv] to be [vb pp]	17
17	and is [adv] to be [vb pp]	16
18	and is [adv] to be [vb pp]	16
19	[noun prp] is [adv] to be [vb pp]	14
20	he is [adv] to be [vb pp]	8
21	he is [adv] to be [vb pp]	8
22	work is [adv] to be [vb pp]	7
23	work is [adv] to be [vb pp]	7
24	[indef pn] is [adv] to be [vb pp]	6
25	that is [adv] to be [vb pp]	5
26	[that] is [adv] to be [vb pp]	5
27	that is [adv] to be [vb pp]	5
28	is [adv] [adv] to be [vb pp]	35
29	is [adj] [adv] to be [vb pp]	28
30	is [adj] [adv] to be [vb pp]	26