D331322332321323331323131111233132322331333132313331313311211231   >>    D33132233232132333132313111123313232233133313231333131331121123   <<    D331322332321323331323131111233132322331333132313331313311211233   >>      D331322332321323331323131111233132322331333132313331313311211232   >>