SN4 ""

No	Pattern	Freq
1	are [adv] [v-ing] to be [adj]	39
2	are [pron] [v-ing] to be [adj]	28
3	are [pers pn] [v-ing] to be [adj]	27
4	are [not/n't] [v-ing] to be [adj]	25
5	are not [v-ing] to be [adj]	25
6	are not [v-ing] to be [adj]	19
7	are [adv] [v-ing] to be [adj]	14
8	are you [v-ing] to be [adj]	14
9	are you [v-ing] to be [adj]	14
10	are they [v-ing] to be [adj]	10
11	are they [v-ing] to be [adj]	10
12	are n't [v-ing] to be [adj]	6
13	[pron] are [v-ing] to be [adj]	68
14	[noun] are [v-ing] to be [adj]	56
15	[pers pn] are [v-ing] to be [adj]	54
16	[noun pl] are [v-ing] to be [adj]	36
17	you are [v-ing] to be [adj]	21
18	you are [v-ing] to be [adj]	21
19	we are [v-ing] to be [adj]	17
20	we are [v-ing] to be [adj]	17
21	they are [v-ing] to be [adj]	12
22	they are [v-ing] to be [adj]	11
23	[noun sg] are [v-ing] to be [adj]	10
24	people are [v-ing] to be [adj]	8
25	[n mass] are [v-ing] to be [adj]	8
26	people are [v-ing] to be [adj]	8
27	there are [v-ing] to be [adj]	7
28	[ex0] are [v-ing] to be [adj]	7
29	there are [v-ing] to be [adj]	7
30	[Wh pn] are [v-ing] to be [adj]	5