C111123313121111121111331333133313331323232133313331313331323313221   >>    C11112331312111112111133133313331333132323213331333131333132331322   <<    C111123313121111121111331333133313331323232133313331313331323313223   >>      C111123313121111121111331333133313331323232133313331313331323313222   >>