SN4 ""

No	Pattern	Freq
1	which were [verb] to	190
2	which were [vb pp] to	178
3	which were send to	10
4	which were sent to	10
5	which were sell to	8
6	which were sold to	8
7	which were lead to	7
8	which were [v-ing] to	7
9	which were expected to	7
10	which were expect to	7
11	which were considered to	6
12	which were consider to	6
13	which were found to	5
14	which were refer to	5
15	which were to lead to	5
16	which were referred to	5
17	which were relate to	5
18	which were [to-vb] to	5
19	which were find to	5
20	which were related to	5