dddd ddly ddry ddss dfds dfrf dfri didi dids didu didy dif- diff difs dify diii diis dilf dili dill dils dily dird dirl dirr dirs dis- disd disi diss disy dius diyi diyu dlii dlil dlis dlrs drif dril drrs drui drus druu dry- dryf drys dsdr dsif dsls dsri dsrr dssi dudd duds dudu duff dufu dufy duid duif duil duir duis duli dull dulu duly duri duru dury dusi dusy duul duur duyl duyr dydd dyf- dyfi dyll dyr- dyrf dyri dyru dys- dysi dysr dyss dyur dyyr fdlr fdry ffff ffii ffrr ffss fidf fids fiff fifi fiii fiil fild fili fill fils firs firy fisd fisi fiss fisu fldr flid flii flis flud fluf flur flus fluy flyi flys frid fril fris frys fsfi fssf fudd fudi fuff fufu fuid fuil fuir fuli full fuls fulu fur- furi furl furr furs fury fusd fusi fuss fusu fuyl fuyu fyfi fyld fyli fyrd fyrs fyry idid idil idir idis idli idls idly idrf idsf idss idus idyl iffy ifid ifil ifis ifrf ifri iiii iiis iirs iisd iisi iisr iisu ilir ilis ill- illd illi ills illy ilud ilus iluy irds irfu iri- irid iril iris iriy irri irrs irsf irul irus isds isil isis isls isly isri issf issi issr isss issu issy isus isyl isys iuds iuiu iusd iuss ldif ldls ldrs ldry lfrd lidl lids liff lifl liii liir liis lili lill lils lilu lily lird liri lirl lirr lirs liru liry lisd lisi liss lisu lisy liuf lius liyl liyu llds llll llud llyr lrdd lrds lrif lrrr lrry ls-r lsds lsid lssr ludd ludi luff lufu luif luis luli lull lulu lurd luri lurs lury lusi luss luyi luys lydd lyff lyfy lyif lyly lys- lysi lysl lyss lyyf rfdi rfds rffl rfid ridd ridi rids riff rifs rifu riif riis rill rilu rily riri rirs risd risi riss risu rius riyf rlds rlif rlls rlys rrif rrrr rsdd rsdl rsds rsid rsis rssl rudd rudi rudl ruds rudy ruff ruid ruif ruis rull ruly rurd ruri rurs ruru rusi russ rusu rusy ruud ruyd ruyi ruyl ruys rydy ryff ryif ryis rysy ryyf s-ii sdds sdif sdls sdrs sdry sdsf sdsl sdss sdsu sfls sfss sfsu sidd sidi sidr sids sidy siff sifl sifr sifu sify sil- sild silf sili sill sils silu sirf siri sirr sirs siru sisd sisi siss sisu sisy siui sius siyi siyu sl-i slds slid slir slrs slsu slud slur slys srfi sris srsd ssdd ssdf ssfl ssid ssis ssri ssrl ssrs sssf sssi ssss sudd sudi suds suf- suff sufi sufr sufs sufu suid suir suis sul- suld sulf suli sull sulu sur- surd surf suri surr surs suru sury sus- susd susi suss susu susy suus suyi suyr suyu sydi syds syff syfy syis syl- syli syll syls syrs syry syss uddi udds udid udir udsd udsl uirr uisd ulli ullr ully ulul ulus ulys urds urdu urdy urff urfi urif uris uriu urls urri urry ursi urss ursu ursy urur urus usdf usdl usds usfi usfl usfs usif usis uslu ussf ussr usss ussu ussy usui usul usus uulu uuri uusi uuuu uyir ydil ydul yidi yids yidu yiff yild yili yill yird yirr yiss yiud ylds ylid ylli ylls yrly ysii yssu yudu yuff yufu yuli yuls yulu yurd yuri yury yuyu yyff yyyy