-al a-a a-i aaa aaf aai aal aar aas aau aax af- afa aff afi afl afr afs afu afx ai- aia aif aii ail air ais aiu aix al- ala alf ali all alr als alu alx ar- ara arf ari arl arr ars aru arx as- asa asf asi asl asr ass asu asx au- aua auf aui aul aur aus aux ax- axa axi axl axr axs axx faa faf fai fal far fas fau fax ffa fff ffi ffl ffr ffs ffu ffx fia fif fii fil fir fis fiu fix fla flf fli fll flr fls flu flx fra frf fri frl frr frs fru fsa fsf fsi fsl fsr fss fsu fsx fua fuf fui ful fur fus fuu fux fxi fxr fxs fxu fxx i-f ia- iaa iaf iai ial iar ias iau ifa iff ifi ifl ifr ifs ifu ifx iia iif iii iil iir iis iiu iix il- ila ilf ili ill ilr ils ilu ilx ir- ira irf iri irl irr irs iru irx is- isa isf isi isl isr iss isu iu- iua iui iur ius ixi ixl la- laa laf lai lal lar las lau lax lfa lff lfi lfl lfr lfs lfu lfx lia lif lii lil lir lis liu lix lla llf lli lll llr lls llu lra lrf lri lrr lrs lru lsa lsf lsi lsl lsr lss lsu lua luf lui lul lur lus luu lux lxi lxr lxx ra- raa raf rai ral rar ras rau rax rfa rff rfi rfl rfr rfs rfu ria rif rii ril rir ris rix rla rlf rli rll rlr rls rlu rra rrf rri rrl rrr rrs rru rsa rsf rsi rsl rsr rss rsu rsx rua ruf rui rur rus ruu rux rxr rxs saa saf sai sal sar sas sau sax sfa sff sfi sfl sfr sfs sfu sfx sia sif sii sil sir sis siu six sla slf sli sll slr sls slu slx sr- sra srf sri srl srr srs srx ss- ssa ssf ssi ssl ssr sss ssu ssx sua suf sui sul sur sus suu sux sxi sxl sxs sxu ua- uaa uaf uai ual uar uas uau ufa uff ufi ufl ufr ufs ufu ufx uia uif uii uil uir uis uiu ula ulf uli ull ulr uls ulu ur- ura urf uri url urr urs uru urx usa usf usi usl usr uss usu usx uua uur uus uuu uxf uxr uxu xaa xaf xal xar xas xau xfa xfl xfs xfx xia xii xis xiu xix xla xlf xli xlr xls xrf xrx xsa xsi xsl xss xui xul xus xxi xxl xxx

a-fu a-ii aaaa aaaf aaai aaal aaar aaas aafa aaff aafi aafl aaii aais aala aali aall aals aalu aara aari aars aaru aasa aasf aasi aass aasu aaus afaa afar affa affi affs afia afif afil afir afis afix afla afr- afra afri afrs afru afsa afua afus aiai aias aiff aifl aifs aiia aiir aila aili ails ailu aira airi airs airx aisa aisi aisl aisr aiui aixa aixi alaa alai alal alar alas alau alfa alfi alfs ali- alia alif alii alil alir alis aliu alix all- alla alli alll allr alls allu alsa alua aluf alui alur alus alux alxa araf arai aral arar aras arau arax arfa arff arfs arfu aria arif arii aril aris arla arli arr- arra arri arrr arrs arru ars- arsa arsi arsu arua arui arul asaa asaf asai asal asar asas asau asfa asfi asia asif asii asil asir asis asix asla asli aslr asra asrs asru assa assi assl assr asss assu asui asur asus auaa aufi aufs auis aul- aula aulf auli aull auls aulu aur- aura auri ausa ausu auxa axaf axal axar axfr axfs axi- axia axil axis faaa faas fafa faff fafi fail fair fais faix fala fali fall fals falu falx fara farl farr fars faru fasa fasi fass faul faur faux faxi ffar ffff ffii ffrr ffsa ffss fiaa fiaf fial fiar fias fifa fiff fifi fiii fiil fila fili fill fils fira firs fisa fisi fiss fisu fiua fixx flax flia flii flis flix fluf flur flus flux fras frau frax fria fril fris frla fsai fsas fsfi fsia fsix fsra fssa fssf fuar fuff fufu fuil fuir fula fuli full fuls fulu fur- fura furi furl furr furs fusa fusi fuss fusu fuxi fuxl iaaa iaai iaal iaas iaff iafl iaia iais iala iall ials ialu iara iars iaru iasa iasi iasr ifaa ifar ifas ifil ifis ifla ifra ifrf ifri ifsa iias iifa iiii iiis iila iira iirs iisi iisr iisu ilal ilar ilas ilia ilir ilis ill- illa illi ills ilsa ilus ilxx iraf irai iral irar iras irfu iri- iria iril iris irix irla irra irri irrs irsa irsf irul irus is-a isaf isai isal isar isas isfa isia isil isis isla isls isra isri issa issf issi issr isss issu isua isus iuiu iura iuss ixia ixil ixlu ixxi laaa laal laar laas laax laff laia lail lair lais laix lala lali lall lalu lara larf lari larr lars laru lasa lasi lass lasu lauf laul laur laus laux laxa liar lias lifa liff lifl lifx liia liii liir liis lila lili lill lils lilu lira liri lirl lirr lirs liru lisa lisi liss lisu liua liuf lius lixa lixi lixu llll lral lrif lrrr ls-r lsla lssa lssr luai luas luau luff lufu luif luis lula luli lull lulu lura luri lurs lusa lusi luss luua luxa luxi lxii lxis lxra lxxi lxxx raaf raas rafa raff rafi raia raif raii rail rair rais raiu raix rala ralf rall rara rarf rari rars rasa rasi rasl rass rasu raua rauf raul raus raxa raxi rffl riaa riai rial rias riau rifa riff rifs rifu riia riif riis rila rill rilu riri rirs risa risi riss risu rius rlif rlls rlua rras rrif rrrr rsaa rsaf rsai rsis rssa rssl rsua