C22213331333133313112331323133313331333133313112331333131132333132321131   >>    C2221333133313331311233132313331333133313331311233133313113233313232113   <<    C22213331333133313112331323133313331333133313112331333131132333132321133   >>      C22213331333133313112331323133313331333133313112331333131132333132321132   >>