A.for;for | B.as;for |
C.for;as | D.as;as |
A.close to | B.next to |
C.in relation to | D.referring to |
A.board | B.aboard | C.aboard on | D.board on |
A.down; in danger | B.off; dangerous |
C.down; dangerous | D.off; in danger |
A.for | B.about | C.of | D.beyond |
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