D3313223323213233313231311112331323223313331323133313231333133331321   >>    D331322332321323331323131111233132322331333132313331323133313333132   <<    D3313223323213233313231311112331323223313331323133313231333133331323   >>      D3313223323213233313231311112331323223313331323133313231333133331322   >>