C222212323223313132313231323231323231323132322331323132323133112121   >>    C22221232322331313231323132323132323132313232233132313232313311212   <<    C222212323223313132313231323231323231323132322331323132323133112123   >>      C222212323223313132313231323231323231323132322331323132323133112122   >>