D3313223323213233313231311112331323223313331323223313231333211321   >>    D331322332321323331323131111233132322331333132322331323133321132   <<    D3313223323213233313231311112331323223313331323223313231333211323   >>      D3313223323213233313231311112331323223313331323223313231333211322   >>