A.at,with | B.at,for | C.with,for | D.with,about |
A.by | B.about | C.at | D.on |
A.at;on | B.at;at | C.on;in | D.of;to |
A.since | B.unless | C.because | D.without |
A.down; and; on | B.against; while; on | C.for;with;in | D.with; while; to |
A.at;on | B.with;at | C.for;in | D.by;for |
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