D3313223323213233313231311112331323223313331323223313233313222211   >>    D331322332321323331323131111233132322331333132322331323331322221   <<    D3313223323213233313231311112331323223313331323223313233313222213   >>      D3313223323213233313231311112331323223313331323223313233313222212   >>