C222212323223313132313231323231323231323132322331323133311312321   >>    C22221232322331313231323132323132323132313232233132313331131232   <<    C222212323223313132313231323231323231323132322331323133311312323   >>      C222212323223313132313231323231323231323132322331323133311312322   >>