---------------北
---------------S： A ２
---------------H： 10 ９ ６
---------------D： Q ６
---------------C： A K Q J ９ ８

W-----------------------------------東

S 7---------------------------------S：K Q １０ ６ ３
H: K Q 4 2--------------------------H：７ ５ ３
D: 9 8 7----------------------------D：A K １０ ５
C: 7 5 4 3 2------------------------C：６

---------------South
---------------S： J 9 8 5 4
---------------H： A J 8
---------------D： J 4 3 2
---------------C： 10

almost the same as fdbk's guess.

S7lead, SQ, DK, S3, when dummy play D, DA and SK, end of story.