C222123232321333131133133313331323133313231323133311322132113312231   >>    C22212323232133313113313331333132313331323132313331132213211331223   <<    C222123232321333131133133313331323133313231323133311322132113312233   >>      C222123232321333131133133313331323133313231323133311322132113312232   >>