C222123232321333131133133313331323133313231333131331131331331133211221   >>    C22212323232133313113313331333132313331323133313133113133133113321122   <<    C222123232321333131133133313331323133313231333131331131331331133211223   >>      C222123232321333131133133313331323133313231333131331131331331133211222   >>