D1212132333132233131323222313231323132313331322331323131323133112323321   >>    D121213233313223313132322231323132313231333132233132313132313311232332   <<    D1212132333132233131323222313231323132313331322331323131323133112323323   >>      D1212132333132233131323222313231323132313331322331323131323133112323322   >>