왜 안될까요 ?

(defun c:d1() (command “dim1” “_dimblk1” “없음”)(command “dim1” “_dimblk2” “kjk”)(command “dim1” “_update”))
(defun c:d2() (command “dim1” “_dimblk1” “kjk”)(command “dim1” “_dimblk2” “없음”)(command “dim1” “_update”))
(defun c:d3() (command “dim1” “_dimblk1” “없음”)(command “dim1” “_dimblk2” “없음”)(command “dim1” “_update”))