SN4 ""

No	Pattern	Freq
1	be [adv] refer to	458
2	[be] [adv] refer to	458
3	[be] [adv] referred to	432
4	[is] [adv] refer to	211
5	is [adv] refer to	206
6	[am/are] [adv] refer to	132
7	are [adv] refer to	130
8	[be] often refer to	91
9	[was/were] [adv] refer to	89
10	was [adv] refer to	71
11	[be] sometimes refer to	64
12	[be] usually refer to	34
13	[be] also refer to	25
14	[be] [adv] referring to	24
15	[be] generally refer to	24
16	were [adv] refer to	18
17	[be] commonly refer to	17
18	[be] frequently refer to	16
19	be [adv] refer to	13
20	[be] [adv] refer to	13
21	[be] now refer to	12
22	been [adv] refer to	10
23	[be] still refer to	10
24	[been] [adv] refer to	10
25	[be] then refer to	10
26	[be] normally refer to	8
27	[be] constantly refer to	7
28	[be] always refer to	7
29	[be] specifically refer to	7
30	[be] automatically refer to	6