SN4 ""

No	Pattern	Freq
1	[noun] [conj] is [adv] to [be]	20
2	[noun sg] [conj] is [adv] to [be]	19
3	[verb] [conj] is [adv] to [be]	6
4	[vb pp] [conj] is [adv] to [be]	5
5	[conj] [pron] is [adv] to [be]	65
6	[conj] [pers pn] is [adv] to [be]	52
7	[conj] [noun] is [adv] to [be]	42
8	[conj] it is [adv] to [be]	41
9	[conj] it is [adv] to [be]	41
10	[conj] [noun sg] is [adv] to [be]	34
11	[conj] [det] is [adv] to [be]	14
12	[conj] [adj] is [adv] to [be]	14
13	[conj] this is [adv] to [be]	10
14	[conj] this is [adv] to [be]	10
15	[conj] he is [adv] to [be]	8
16	[conj] he is [adv] to [be]	8
17	[conj] [noun prp] is [adv] to [be]	6
18	[conj] [indef pn] is [adv] to [be]	5
19	[conj] there is [adv] to [be]	5
20	[conj] there is [adv] to [be]	5
21	[conj] [ex0] is [adv] to [be]	5
22	[conj] is [adj] [adv] to [be]	8
23	[conj] is [adj] [adv] to [be]	8
24	[conj] is [adv] [verb] to [be]	53
25	[conj] is [adv] [vb pp] to [be]	40
26	[conj] is [adv] [adj] to [be]	26
27	[conj] is [adv] [adj] to [be]	26
28	[conj] is [adv] likely to [be]	16
29	[conj] is [adv] likely to [be]	16
30	[conj] is [adv] [v-ing] to [be]	13