SN4 ""

No	Pattern	Freq
1	be usually on	34
2	[be] usually on	34
3	[is] usually on	13
4	[am/are] usually on	12
5	are usually on	10
6	[was/were] usually on	9
7	[verb] usually on	8
8	is usually on	8
9	[conj] usually on	7
10	were usually on	6
11	[noun] usually on	6
12	[coord] usually on	5
13	[adv] usually on	5
14	and usually on	5
15	and usually on	5
16	's usually on	5
17	usually [verb] on	235
18	usually [vb pp] on	143
19	usually based on	38
20	usually base on	38
21	usually [vb -s] on	28
22	usually [vb base] on	22
23	usually [vb infin] on	19
24	usually [vb past] on	15
25	usually [adj] on	13
26	usually [adj] on	11
27	usually depend on	11
28	usually find on	8
29	usually focus on	8
30	usually [v-ing] on	8