SN4 ""

No	Pattern	Freq
1	[verb] been reduced to	137
2	have been reduced to	137
3	had been reduced to	68
4	[vb past] been reduced to	68
5	[vb -s] been reduced to	43
6	has been reduced to	41
7	[adv] been reduced to	24
8	[adv] been reduced to	23
9	have been reduced to	16
10	[vb base] been reduced to	16
11	now been reduced to	15
12	now been reduced to	15
13	[vb infin] been reduced to	5
14	have been reduced to	5
15	been [adv] reduced to	7
16	been [adv] reduced to	7
17	been reduced to [adj]	56
18	been reduced to [art]	52
19	been reduced to [art]	52
20	been reduced to [num]	42
21	been reduced to a	37
22	been reduced to a	33
23	been reduced to [noun]	28
24	been reduced to the	14
25	been reduced to the	14
26	been reduced to [n mass]	13
27	been reduced to [noun sg]	11
28	been reduced to [v-ing]	10
29	been reduced to [verb]	10
30	been reduced to [adv]	9