{c1*x[t] + b1*Derivative[1][x][t] - A0*Derivative[1][y][t] + a1*Derivative[2][x][t] == B0*E^(I*omega*t), c2*y[t] + A0*Derivative[1][x][t] + b2*Derivative[1][y][t] + a2*Derivative[2][y][t] == 0}