D3313223323213233313231311112331323223313331323132313331323132213321   >>    D331322332321323331323131111233132322331333132313231333132313221332   <<    D3313223323213233313231311112331323223313331323132313331323132213323   >>      D3313223323213233313231311112331323223313331323132313331323132213322   >>