D2333131333132213231323331313132313223313233313233231333132213221   >>    D233313133313221323132333131313231322331323331323323133313221322   <<    D2333131333132213231323331313132313223313233313233231333132213223   >>      D2333131333132213231323331313132313223313233313233231333132213222   >>