C23221211113313331233133313331323133313231123313231333132313223111   >>    C2322121111331333123313331333132313331323112331323133313231322311   <<    C23221211113313331233133313331323133313231123313231333132313223113   >>      C23221211113313331233133313331323133313231123313231333132313223112   >>