C321332233313331311331322121111331333133313231323133313221233131   >>    C32133223331333131133132212111133133313331323132313331322123313   <<    C321332233313331311331322121111331333133313231323133313221233133   >>      C321332233313331311331322121111331333133313231323133313221233132   >>