D23131333131333131333131333132311331323331323111133132313331323221323221211   >>    D2313133313133313133313133313231133132333132311113313231333132322132322121   <<    D23131333131333131333131333132311331323331323111133132313331323221323221213   >>      D23131333131333131333131333132311331323331323111133132313331323221323221212   >>