??? ?? ???? ???? ????? ??? ?????? ????????? ???? ?? ??? ???? ?????? ?????? ????? ?? ???? ?? ???? ???????? ???? ????? ????? ???? ??? ?????? ?The letters C, I, K, M, O and V are certainly not authorized from the inward code. In addition to the inward and outward code, the postcode may be broken up into 4 parts:???????? ????????? ????????? ???????? ??