1 .   (WbʋRh-NUSQ	b N*Nbʋ~	b	c{|+R	bN            bFhSN[bʋ~ۏL[{	0
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 2 .   (WbʋOncRh-NO>f:yQN	bvbʋ~v[^vb            ʋOncUSQ	b N*NOnc0
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 3 .   pQmR	c	bvbʋTOncOReQ0R]mRvbʋ            Rh-N0
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 4 .   bʋ~TbʋOncR _RSN(W]mRvbʋRh            -NR+RۏLO9e0
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 5 .   (W]mRbʋRh-NSN RdʋeTOnc0
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 6 .   pQnx[	c\]mRvbʋۏLOX[0