D233313133313221323132322331311211331323132313331323133313331323321331121   >>    D23331313331322132313232233131121133132313231333132313331333132332133112   <<    D233313133313221323132322331311211331323132313331323133313331323321331123   >>      D233313133313221323132322331311211331323132313331323133313331323321331122   >>