(1)c,e,a,h,n,m,i(2)t,n,u,g,o,i(3)g,a,o,n,l(4)d,s,d,s,e,a,r(5)r,e,e,t,h,t,a(6)u,e,b,r,m,n(7)e,a,l,r,y,p(8)e,e,r,c,t,n(9)r,g,s,n,t,o(10)m,r,o,w(11)i,o,n,c,s,y,d,u,r,e,t(12)n,i,i,j,b,g,e,r,p,o,a,e(13)p,t,r,s,s,o,e,e,g,t,m,n,i知道多少就多少