D1121323223313223313112132313231323132312323223313233313331323331322321   >>    D112132322331322331311213231323132313231232322331323331333132333132232   <<    D1121323223313223313112132313231323132312323223313233313331323331322323   >>      D1121323223313223313112132313231323132312323223313233313331323331322322   >>