-ic b-u bbb bbc bbd bbf bbi bbt bbu bcb bcc bcd bcf bci bct bcu bdb bdc bdd bdf bdi bdt bdu bfb bfc bfd bff bfi bft bfu bi- bib bic bid bif bii bit biu btb btc btd btf bti btt btu bub buc bud buf bui but buu c-- cbb cbc cbd cbf cbi cbt cbu ccb ccc ccd ccf cci cct ccu cdb cdc cdd cdf cdi cdt cdu cfb cfc cfd cff cfi cft cfu ci- cib cic cid cif cii cit ciu ctb ctc ctd ctf cti ctt ctu cub cuc cud cuf cui cut cuu dbb dbc dbd dbf dbi dbt dbu dcb dcc dcd dcf dci dct dcu ddb ddc ddd ddf ddi ddt ddu dfb dfc dfd dff dfi dft dfu di- dib dic did dif dii dit diu dtb dtc dtd dtf dti dtt dtu dub duc dud duf dui dut fbb fbc fbd fbf fbi fbt fbu fcb fcc fcd fcf fci fct fcu fdb fdc fdd fdf fdi fdt fdu ffc ffd fff ffi fft ffu fib fic fid fif fii fit fiu ftb ftc ftd ftf fti ftt ftu fub fud fuf fui fut fuu i-d i-f ibb ibc ibd ibf ibi ibt ibu icb icc icd icf ici ict icu idb idc idd idf idi idt idu ifb ifc ifd iff ifi ift ifu iib iic iid iif iii iit iiu itb itc itd itf iti itt itu iu- iub iuc iud iui iut tbb tbc tbd tbf tbi tbt tbu tcb tcc tcd tcf tci tct tcu tdb tdc tdd tdf tdi tdt tdu tfb tfc tfd tff tfi tft tfu tib tic tid tif tii tit tiu ttb ttc ttd ttf tti ttt ttu tub tuc tud tuf tui tut tuu ubb ubc ubf ubi ubt ubu ucb ucc ucd ucf uci uct ucu udb udc udd udf udi udt udu ufc ufd uff ufi uft ufu uib uic uid uif uii uit uiu utb utc utd utf uti utt utu uuc uut uuu

bbbb bbci bbdd bbfc bcbc bccc bcci bcfc bcit bctc bcuc bdbc bddc bdii bduf bftt bibb bibi bicc bici bidi bidu biff bifi bitc bitd bitt bitu btcc btdt btfc bttb bubb bubi bubu bucc buci bucu budb budd budi budu bufc buff buic buid buif buit buiu but- buti butt c-cd cbbc cbcc cbct cbcu cbdb cbdc cbdi cbfb cbfc cbid cbit cbtc cbtf ccbc cccb cccc cccf ccci cccu ccdc ccdf ccdi ccfc ccfd ccff ccfi ccic ccid ccii cctb cctc cctt ccuc ccut cdbf cddb cdic cdii cfbc cfbt cfcb cfcf cffb cfit cftc cibc cibi cicc cici cict cicu cidc cidi cidt ciff ciid ciii ciit citb citf citi citt citu ciuc ctbi ctcf ctfc ctic cub- cubb cubi cucc cuci cudi cufc cuff cufi cui- cuif cuit cut- cutc cutt dbcc dbfc dbit dbtt dcbc dccb dccc dcci dcct dccu dcdb dcfc dcii dctc dddd ddub dfcc dfcu dfdt dibb dici dict didi didu dif- diff diii diti ditt dtcc dtfc dub- dubb dubc dubu duct dudd dudu dufc duff dufu duid duif duit duut fccf fcic fcii fdic fdtc fdti ffcc ffff ffii fftf ficc fict fidc fidf fifc fiff fifi fift fiii fitc fiti fitt ft-c ftcd ftdi ftfc ftii ftub ftuc fubb fubu fuc- fuci fuct fudd fudi fufc fuff fufu fuid fuit futi futu ibfi ibid ibtb ibtc icbc icbd iccb iccc iccf icci icct iccu icdc icdd icfb icub idfc idic idid idub ifbb ifcd ific ifid ifit iicd iiii iiit iitt iiuc itic itif ittf iucc iuiu tbcb tbcc tbcd tbit tccc tccu tcdd tcfc tctc tddb tdff tfcu tfdc tftc tibi tibu ticc tidc tidd tiff tift tiit tiiu titc titi titt titu ttbb ttfc ttff tttt tubb tubu tucc tudi tudu tufc tuff tufi tuft tufu tuit tuiu tuti tutt tutu ubbi ubic ubid ubii ubit ubtf ubud ucbc ucci ucdc ucdd ucfb ucut udbc uddi udic udid ufcu utid utti uttu uutf uuuu

bibic biddu biffi bifid bitit bitti bucci bucic buddu buffi buici butid butit butut ccccc cccii ccifc cciii ccitt cdiii cifft ciuti cubi- cubic cubit cubub cucui cufic cutcu cuti- cutit dccic ddc-i ddddd dicit dictu diddu didit ditib dittd ditti dubbi dubi dubti dubuc ducic duduc fbcci ficid fidic fitit fu-fu fuci- fuddu i-bid icici ictic idifu if-- ifttt iiiii iitti itbit itdid itfit ittti itu-d itu-t itutu tbtbt tbutt ti-ti tibbi tibbu ticci titii titti ttttt tubi- tucci tuctu tuffi tufit tutti tuubi tuudi u-bit u-dub uitti uuuuu

bbbbbb bidbid bububu bucici budici buffit butucu ciftci ciucci cubiti cubitt cucici cui-ui cutcut diduct diii-d dubdub ducici fitbit fittit ibicui ididit tibbit ticcit ticici tidbit tiff-f titbit titibu tubici tuccid tucuti tuiuti tuttut

bbbbbbb bicubic cbct-dt cbft-dt cbut-dt cfcf-dt cftf-dt cftu-dt cict-dt ciii-dt ciit-dt cucubit fit-fit tibbitt tid-bit tit-bit tut-tut

bbbbbbbb butt-cut cbuft-dt i-ii-iii ifididit tf-idf tucutucu

bidi-bidi ddddddddd dub-i-dub tucu-tucu tuff-tuff

ubbi-dubbi

biddi-biddi

bbbbbbbbbbbbbbb ccccccccccccccc