C23233232321323132313231322132313231333132313112331323133313223111   >>    C2323323232132313231323132213231323133313231311233132313331322311   <<    C23233232321323132313231322132313231333132313112331323133313223113   >>      C23233232321323132313231322132313231333132313112331323133313223112   >>