SN4 ""

No	Pattern	Freq
1	they be [v-ing] [adv] to	109
2	they be [v-ing] [adv prt] to	70
3	they be [v-ing] [adv] to	37
4	they be [v-ing] [verb] to	36
5	they be [v-ing] [to-vb] to	32
6	they be [v-ing] [noun] to	29
7	they be [v-ing] [pron] to	27
8	they be [v-ing] back to	20
9	they be [v-ing] back to	20
10	they be [v-ing] [adj] to	19
11	they be [v-ing] up to	19
12	they be [v-ing] up to	19
13	they be [v-ing] [noun sg] to	17
14	they be [v-ing] [pers pn] to	17
15	they be [v-ing] forward to	15
16	they be [v-ing] forward to	15
17	they be [v-ing] [noun pl] to	10
18	they be [v-ing] it to	9
19	they be [v-ing] it to	9
20	they be [v-ing] on to	8
21	they be [v-ing] on to	8
22	they be [v-ing] down to	7
23	they be [v-ing] next to	7
24	they be [v-ing] down to	7
25	they be [v-ing] next to	7
26	they be [v-ing] [num ord] to	7
27	they be [v-ing] [pn reflx] to	6
28	they be [v-ing] [adj] to	6
29	they be [v-ing] themselves to	6
30	they be [v-ing] themselves to	6