fl gmm gll fkjb fkkb gnmc kdbu gl aaaa gcan abba bd eiib ehhb cdda gnmc idbq gmmc ej abba jdb baa bc db kd gl bcca cdda fkjb cfea aa gmmc eiib eii kebv fbaj kdbu fjj fkj bdd hnn aaa fjjb hnn ei kd jdbs abb aaa gnmc caae dba hc idbq ejib fjjb aaa abb fkj hcbo cdda gn dhh db fca abba aaab ceea fkk cee dbag cd gllc cf flk abba caa gc cffa dg keb aaa aaaa gl ehh fk baad dh dbag abb aaaa aaaa fjjb fl flkb kebv keb dba cdda aa dhh ej cdd jdbr gc ejib gc eb jdbs gllc baac id bdda aaaa caae gl id cd id id fkk idbq bcca bcc dbah eb ab abba idbq aa fjjb bcc caa fc gm dh ehhb fc eba jdb aa jd aaa ceea kdb dhh baa cff cffa cd hc bdda hnnc kdbt dh jdb hcb bc ebai hn idbq ce fkjb dg idbq cdd kdbu cdda kebv cf fl ejib abba fc ehh baa gm cffa dbah flkb ca abba fca gnm db dhhb cff fl ehh fca fl cf keb aa id fjj cbaf dhh dggb aaa cdd bcca fk kdb fk fk eji idbq abb eb ceea dgg ebai caa flkb cdd bcc dggb kdbu fba jdb dhhb kdbt cee eh hnn gll idbq fl fkjb hcb gnmc dbag cf dggb baa eji aaaa hcbo ej gmmc gca ab cb cba abba baa idb ce cf cf gl id abb gca aaa gca dhh dhhb bcca kdb dhhb gmm gmm ce bc kebv fba fkkb kdbt eiib bcca gllc fkk gm gcam eiib kdbu eiib dgg baac dg fk dgg fkj cf ebai dbag gnmc fjjb ejib gnmc eh cfea gnmc cba bcca fl fba ehhb dhhb fbaj bc gca gnm kdbt abb fjj cbaf cf dg hc abba ejib idb ba gllc bdd gnm bcc cfe fk cee fba dggb gnm eii fl ceea ei bdda bcc kd baad fjjb bdda ba fca aaab dbah fjj fl eii dbag jdbr kd fkj dhhb cf caae idb baad kdb aaa eji dggb flkb dba hnnc eh db fl hnn eiib eh dg fk gmmc dbah idbq kdb aa gl cfe eba aaaa jdb kebv bc eji baa gca fk cffa aaaa kdb gcan bdda gc bcc fk baac hnnc fkkb caa jd aa bcc fkj cf cf ce bd flk ei dhhb eba cd bcca hcbp idb ceea ba id idb abba ei ej db bc cd dg ba hnn eh abba bc cff aa eh gnmc bdd caae jdbr hn ebai fkj bcca dh bcc jdb gcan ke dgg fba id fc cdda jdb cffa ehhb gnmc gcan abb flkb flk cfe fkjb bcca cf fl gll dbah ba bc ehhb ceea dbah jdb idb fkj hnn kdbt hnnc ab dggb ce flk dggb cba ba hnnc fl fjj aaaa dgg dhh ceea dggb dba gmmc hcb ca fca bdda gcam hn dggb bc fcal dg ehhb bc ceea keb cb eji fl fjj idb dhh fca gm cfea baa caae ehhb dbah cfea ceea bcc fkj ehhb abb aaa eiib fba fkkb gmm cff gllc abba cee dg fkj eba fjjb ehhb kdb bcc bdda cee dg baa bcc fbaj cfea ceea abba kd eh ebai gllc idbq abba abba eji bdda dbah bd cfea gn bcca fba fc flkb cbaf keb cffa fl gn hcb fba eii fkkb dg dhh bc cfe baa gnm fjj kd bdda gca cdda fk id idb cffa fc ejib ejib eji bc aa ebai bd dh kdb fk aa dg idb aaab gll cf eji eiib ab flkb bcc hcb hnnc dhh flk gllc bdd id fj fkkb cff fk ca cdda fk baac cfe gnm eba aaaa bd jdb bcc bcc caa ejib ehhb idb bcca jdb cfe dba aaaa gmmc aa dhhb ei flk ce gnmc hnn gllc dg bdda dggb kdb id ebai hcb kdb abba cee aaaa ebai eiib fc abba aaa ca baa eji aa hcb ba aaa kdb fcal cf cf fkkb kdbt cffa baac cdd gn idb gllc gl dggb eba ehh cfea eii idbq kdbu ce cee fbaj kdbt jdb hn abb fc idb gnm fkj hn fkk fkk ca gnm gllc baa abba ehh bdda bc bdda hn dhh dhhb dbah abba cd fca ba hn bcca ab jd baa bc eba fc baa hcbo gnm bcc ba aaaa gnm dbah fkjb eba fk dbag jdb cf hnn cff idb ebai fkjb jdb eba cd dggb ehh bcc eh fjj bcc ei gc jdb fkjb ejib fkj baa bcc fba flk ab idb jdbr cbaf aaa ejib aaa cf flk bd gn aaa gmmc gnmc cdd dhhb bdd fc hcbp abba hcb fcak kdbu gnmc ceea baad ei dg aa bc aaaa aaa idbq fbaj dgg gnm kdb hc aaab cfea aaa idbq gll bdd fjjb ab dgg jd bc flkb kdbu fkk idbq kdbt dhhb dgg bcc cd kdbu ehhb flk aa abba gmmc cdda bd bdda bcca gmmc baa fkk gn fk dggb fb ejib gnm flkb bcc ce fj gmm fca ca dg bd cfe ei ba ejib bcc gllc gnm idb bdd hnnc gca eji eh cbaf gmm dggb gmm gllc hcb gmmc dh abb kebv bcc fcak kdb fkkb idbq ejib cffa abb eii hcbp ejib ebai dg dbah aaaa dg kd dggb cff ei cfe fjjb fkkb cee gnmc gcam cdda aaa fk kdbt dhh cff gnm ehhb cdda cd dgg fk bcca aaa dgg ca keb hnnc gmm fc gn aa ke fc eii cffa cffa dg ba cffa eb dbah eb fba hcb bcca idbq idbq fk bc gn cdda ehhb bdd fkj fjj dbah ehhb fca bd db hcb dhh fc abb cffa cdd fcak ab cffa ehhb baac ej cfe cee eji fk cff fjjb ehhb fj fc dggb jd fca fk fjj bcca fkk abb dggb bcca gnmc flk idb hc gll ebai jdbr ce abba gllc ca hnnc bcc aaa ke ceea fkj fk bcca gmm dggb dbah cee eb ehhb ke fk jdbr fkjb fc fk ab cf aaab fkjb ei cf cd aaaa jdb dhhb abba fkkb dgg kdbt aaab fj cff eii fk gn cf hnn dggb cb cfea dba ceea kd dhhb gm ehhb bc dgg ej kdb aaaa caa cbaf dg cd cba ej ei db dg fkj fca bc jdb fkkb bcca abb abba fca dg fk ehhb fk dg dggb ehhb dgg gmm fkk bcca abb gcam gm fcak dba fl cfe eiib fl eba hcb gnm bdd aaab dgg ehhb caa hn dbah ab ehhb gm gnm ei dgg gl ca jdb fkj abba fc fj kdbu flk aaab jd eb bdd hnnc flk dh aaaa bd hcb dbah dba gllc gn flk eh idb gcam dg gnm abba dh dgg cffa dba fkk gmmc fl bcca aaaa db abb hn aaa fbaj bcc dbag aaaa fj fjjb ejib bcc fb kebv ceea eji abb fk cb kdb dba abb hnnc gl idbq dgg abb abba eba baad hnnc aaaa fb fjjb bd ei bc dh hnn dba ceea dhh kdb fk cdda fkkb bdda kd ebai aa gll cdda cd aaaa cf hnn hnn bd eii kdb hc bc bdd bcc ab ej dba fj hcbo db fb 1