$11 、$ Satisfy all 7 conditions below, the five different natural numbers $\mathrm{A} 、 \mathrm{~B} 、 \mathrm{C} 、 \mathrm{D} 、 \mathrm{E}$ are $\mathrm{A}=(\quad), \mathrm{B}=(\quad)$, $\mathrm{C}=(\quad), \mathrm{D}=(\quad), \mathrm{E}=(\quad)$ respectively. What are they?
（1）These numbers are all less than 10;
(2) A is greater than 5;
(3) $\mathrm{A}$ is a multiple of $\mathrm{B}$;
(4) $\mathrm{C}$ plus $\mathrm{A}$ equals $\mathrm{D}$;
(5) The sum of $B 、 C 、 E$ equals $A$;
(6) The sum of B and $\mathrm{C}$ is less than $\mathrm{E}$;
(7) The sum of $\mathrm{C}$ and $\mathrm{E}$ is less than $\mathrm{B}+5$.