C23221211113313331233133313331323133313231123313331333133313113123213311221   >>    C2322121111331333123313331333132313331323112331333133313331311312321331122   <<    C23221211113313331233133313331323133313231123313331333133313113123213311223   >>      C23221211113313331233133313331323133313231123313331333133313113123213311222   >>