:1001}1,1{A}1|{mxxBABAmA1B1C11D110221xxM0kxxNMNMIkA(1,2)B[2,)C(2,)(D)]2,1[3UMPSU3AMPSIIBMPSIUCuMPCSIIDuMPCSIU4022qpxxxA05)2(62qxpxxB21BABAA4,31,21B4,21C31,21(D)216.IaAaa2412221ICAa=__________7A12BxxAB=.8AxyyxBxyyx()|()|322ABI=95040314.10AaadadBaaqaq22adqRA=Bq11U=22,3,23aaA=,2b5UCAa,b12S=23,a|03,TxxaxZST=1P=ST,P13A=37xxB={x|2x10}C={x|xa}R.(1)AB(CRA)B(2)ACa1402qpxx,},{AB{2456}C{1234}ACAABqp,15AaA11aAa13aA20AaAA312(1)---(5)DBCDA(6)2(7)1122(8)1124(9)25100d1q0aA=B22adaqadaq22adaqadaq1q1q12q12q115A5U2235aa3b.423aba,b423ab12S=23,aST=121a1aS=3,11a|013,TxxxZ01TST=11a|013,TxxxZ23TST=1PS0,1,3TP01301031301313(1)A=73xxB={x|2x10},AB={x|2x10}(2)A=73xxCRA={x|x3x7}(CRA)B={x|x3x7}102xx={x|2x37x10}(3)a3ACx7a3