ddd ddf ddi ddr dds ddt dfd dff dfi dfr dfs dft di- did dif dii dir dis dit drd dri drr drs drt dsd dsf dsi dsr dss dst dtd dtf dti dtr dts dtt fdd fdf fdi fdr fds fdt ffd fff ffi ffr ffs fft fid fif fii fir fis fit frd frf fri frr frs frt fsd fsf fsi fsr fss fst ftd ftf fti ftr fts ftt i-d i-f idd idf idi idr ids idt ifd iff ifi ifr ifs ift iid iif iii iir iis iit ir- ird irf iri irr irs irt is- isd isf isi isr iss ist itd itf iti its itt rdd rdf rdi rdr rds rdt rfd rff rfi rfr rfs rft rid rif rii rir ris rit rrd rrf rri rrr rrs rrt rsd rsf rsi rsr rss rst rtd rtf rti rtr rts rtt sdd sdf sdi sdr sds sdt sfd sff sfi sfr sfs sft sid sif sii sir sis sit sr- srd srf sri srr srs srt ss- ssd ssf ssi ssr sss sst std stf sti str sts stt tdd tdf tdi tdr tds tdt tfd tff tfi tfr tfs tft tid tif tii tir tis tit trd trf tri trr trs trt tsd tsf tsi tsr tss tst ttd ttf tti ttr tts ttt

dddd ddss ddts dfds dfdt dfrf dfri dftr dfts didi dids dif- diff difs diii diis dird dirr dirs dirt dis- disd disi diss dist diti dits ditt drif drit drrs dsdr dsif dsri dsrr dssi dsst dsts dtss fdst fdti ffff ffii ffrr ffss fftf fidf fids fiff fifi fift fiii firs fisd fisi fiss fist fiti fits fitt frid fris frit frst fsfi fssf ftdi ftii ftrs ftsr idid idir idis idrf idsf idss idts ifid ifis ifit ifrf ifri iiii iiis iiit iirs iisd iisi iisr iist iitr iitt irds iri- irid iris irri irrs irsf irtf irti irts isds isis isit isri issf issi issr isss istd isti istr ists itif itis itrf itri itrs itsf itsi ittf rfdi rfds rfid ridd ridi rids riff rifs rift riif riis riri rirs risd risi riss rist riti rits ritt rrif rrrr rsdd rsds rsid rsis rsts rtdt rtss rtts s-ii sdds sdif sdrs sdsf sdss sfss sfts sidd sidi sidr sids siff sifr sift siit sirf siri sirr sirs sirt sisd sisi siss sist sit- sitd siti sits sitt srfi sris srsd srtr ssdd ssdf ssid ssis ssit ssri ssrs sssf sssi ssss sstd ssts stds stid stif stir stis stit strd stri strs stsf stsi stss sttd sttr tdff tdis tdri tdss tfrs tfsd tfsi tfss tidd tids tiff tift tiit tird tiri tirr tirs tisi tiss tist titi tits titt trfd trfr tri- trif tris trit trsd trsi trst trtr tsid tsis tssf tssi tssr tsst tsts ttff ttss tttt

-itis ddddd didit didst diffs dirfi dirts disir diss- dist- disti distr dittd ditti driff drift driss firit first fissi fists fitit fitri fitts friis friss frist frits fritt ftrtt iddfs idist idris if-- ifits ifrit ifttt iiiii iiris iisir iitti irid- irids iris- iriss irrit irssi is-is isfit isisi isiti isits isitt issid itdfs itdid itfit itisi itsit ittti ri-fi riffs rifts risti ritts rsssf s-iii siddi sidis sidri siftr sifts siirt siris sirsi sisid sisis sissi sists sitit sitsi sitti ssdrs sssss stfis stiff stift stiif stiir stirs stirt stitt strid strif strit strrs ti-ti tidst tiffs tifts tiris tirit tirrs tisis tisri tiss- tissi titii titis titti tri-d tris- triss trist trit- trits tritt tsdsi ttttt

ddr-ii dffits diii-d disfit disti- drifts dristi firsts fissi- fittit frisii fritts ididit idrisi idriss ifitis ifrits iris-t iritis isidid isists issids itfits ittiri rififi rititi siiiii siriri sirris sirsir sirtir sirtis sirtsi sisisi sistri sittid sssfrs stiffs stirit strids striff strift striif tiddis tiff-f tirrit titiri trifid trists

di-tri- fit-fit isidids riitiir sitifis sittids sssssss triffid tristis

i-ii-iii ifididit iriditis tf-idf

ddddddddd first-fit issisisis

sitsiritsit

iiiiiiiiiiiiiiiis