SN4 ""

No	Pattern	Freq
1	[noun] have been to provide	11
2	[noun sg] have been to provide	9
3	have been [verb] to provide	93
4	have been [vb pp] to provide	92
5	have been [adj] to provide	17
6	have been [adj] to provide	17
7	have been design to provide	9
8	have been designed to provide	9
9	have been ask to provide	8
10	have been asked to provide	8
11	have been made to provide	7
12	have been make to provide	7
13	have been able to provide	7
14	have been able to provide	7
15	have been used to provide	6
16	have been use to provide	6
17	have been to provide a	5
18	have been to provide [art]	5
19	have been to provide [art]	5