D112132322331322331311213231323132313231232322331323331333132213231323132321   >>    D11213232233132233131121323132313231323123232233132333133313221323132313232   <<    D112132322331322331311213231323132313231232322331323331333132213231323132323   >>      D112132322331322331311213231323132313231232322331323331333132213231323132322   >>