function YY=FormYY(Init_L,Lul,Lz,Ly,Init_U,Luu,Lw,LxComa)
t=[
   -inv(diag(Init_L))*Lul;
   Lz;
   -inv(diag(Init_U))*Luu;
   -Lw;
   LxComa;
   -Ly;
];
YY=t;
end