C312322331333132212111133133313331323133313331333133313331333133313233131121   >>    C31232233133313221211113313331333132313331333133313331333133313331323313112   <<    C312322331333132212111133133313331323133313331333133313331333133313233131123   >>      C312322331333132212111133133313331323133313331333133313331333133313233131122   >>