A.contributed to | B.contributing to | C.consisted of | D.consisting of |
A.that it has sunk, it | B.to sink, which |
C.that it has sunk, that | D.to have sunk, which |
A.paying | B.paid | C.to be paid | D.being paid |
A.to argue | B.arguing | C.argued | D.having argued |
A.exhausting | B.exhausted | C.being exhausted | D.having exhausted |
A.to say | B.saying | C.in saying | D.I say |
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