SN4 ""

No	Pattern	Freq
1	[verb] to about [adj]	221
2	[noun] to about [adj]	114
3	[adv] to about [adj]	86
4	[adj] to about [adj]	85
5	[vb pp] to about [adj]	80
6	[noun sg] to about [adj]	80
7	[adv prt] to about [adj]	67
8	[num] to about [adj]	62
9	down to about [adj]	49
10	down to about [adj]	49
11	amount to about [adj]	35
12	[vb -s] to about [adj]	34
13	[vb past] to about [adj]	33
14	[v-ing] to about [adj]	30
15	[noun pl] to about [adj]	29
16	[vb base] to about [adj]	25
17	[adj] to about [adj]	22
18	fall to about [adj]	20
19	[adv] to about [adj]	19
20	equivalent to about [adj]	17
21	equivalent to about [adj]	17
22	get to about [adj]	14
23	come to about [adj]	13
24	[vb infin] to about [adj]	12
25	back to about [adj]	11
26	rise to about [adj]	11
27	back to about [adj]	11
28	increase to about [adj]	11
29	amounting to about [adj]	11
30	grow to about [adj]	10