C222123232321333131133133313331323133313231323133311322321123331   >>    C22212323232133313113313331333132313331323132313331132232112333   <<    C222123232321333131133133313331323133313231323133311322321123333   >>      C222123232321333131133133313331323133313231323133311322321123332   >>