How to read the M-plate?

DD D  (E)
MMM MMM MMM MMM MMM
YZ MMM MMM MMM MMM
XX TTTT PPPPUU CCCCCCC
layout model years 1968-1970

CC CCC CCC  (E)
MMM MMM MMM MMM MMM
PPPPUU  MMM MMM MMM MMM MMM
DD D RRRR  XX  TTTT YZ

layout model years 1970-1979

DD D
scheduled prod. date
E - 
built in Emden instead of Hannover
YZ
aggregate; engine(Y) and gearbox(Z)
MMM
M-code or group code
XX
destination
TTTT
model
PPPPUU
paint(P) and interior(U)
CCCCCCC
chassis number (VIN)
RRRR - 
prod. planning code