D2333131333132213231323223313111122112323223313231333112331323222331   >>    D233313133313221323132322331311112211232322331323133311233132322233   <<    D2333131333132213231323223313111122112323223313231333112331323222333   >>      D2333131333132213231323223313111122112323223313231333112331323222332   >>