D3313223323213233313231311112331323223313331323132313331311132322121   >>    D331322332321323331323131111233132322331333132313231333131113232212   <<    D3313223323213233313231311112331323223313331323132313331311132322123   >>      D3313223323213233313231311112331323223313331323132313331311132322122   >>