-al -er a-a a-b a-i aaa aab aae aaf aah aai aal aar aas aau ab- aba abb abe abf abh abi abl abr abs abu aea aeb aee aef aeh aei ael aer aes aeu af- afa afb afe aff afh afi afl afr afs afu aha ahb ahe ahf ahh ahi ahl ahr ahs ahu ai- aia aib aie aif aih aii ail air ais aiu al- ala alb ale alf alh ali all alr als alu ar- ara arb are arf arh ari arl arr ars aru as- asa asb ase asf ash asi asl asr ass asu au- aua aub aue auf auh aui aul aur aus b-u baa bab bae baf bah bai bal bar bas bau bba bbb bbe bbf bbh bbi bbl bbr bbs bbu be- bea beb bee bef beh bei bel ber bes beu bfa bfb bfe bff bfh bfi bfl bfr bfs bfu bha bhb bhe bhf bhh bhi bhl bhr bhs bhu bi- bia bib bie bif bih bii bil bir bis biu bla blb ble blf blh bli bll blr bls blu bra brb bre brf brh bri brl brr brs bru bsa bsb bse bsf bsh bsi bsl bsr bss bsu bua bub bue buf buh bui bul bur bus buu eaa eab eae eaf eah eai eal ear eas eau eba ebb ebe ebf ebh ebi ebl ebr ebs ebu eea eeb eee eef eel eer ees ef- efa efb efe eff efh efi efl efr efs eha ehb ehe ehf ehh ehi ehl ehr ehs ehu eia eib eie eif eii eil eir eis eiu ela elb ele elf elh eli ell elr els elu era erb ere erf erh eri erl err ers eru es- esa esb ese esf esh esi esl esr ess esu eu- eua eub eue euf eui eul eur eus faa fab fae faf fah fai fal far fas fau fba fbb fbe fbf fbh fbi fbl fbr fbs fbu fea feb fee fef feh fei fel fer fes feu ffa ffe fff ffh ffi ffl ffr ffs ffu fha fhb fhe fhf fhh fhi fhl fhr fhs fia fib fie fif fih fii fil fir fis fiu fla flb fle flf fli fll flr fls flu fra frb fre frf frh fri frl frr frs fru fsa fsb fse fsf fsh fsi fsl fsr fss fsu fua fub fue fuf fui ful fur fus fuu h-i haa hab hae haf hah hai hal har has hau hba hbb hbe hbf hbh hbi hbl hbr hbs hbu he- hea heb hee hef heh hei hel her hes heu hfa hfb hfe hff hfh hfi hfl hfr hfs hfu hha hhb hhe hhf hhh hhi hhl hhr hhs hhu hia hib hie hif hih hii hil hir his hiu hla hlb hle hlf hlh hli hll hlr hls hlu hr- hra hrb hre hrf hrh hri hrl hrr hrs hru hsa hsb hse hsf hsh hsi hsl hsr hss hsu hua hub hue huf huh hui hul hur hus huu i-f ia- iaa iab iae iaf iah iai ial iar ias iau iba ibb ibe ibf ibh ibi ibl ibr ibs ibu ie- iea iee ief iei iel ier ies ifa ifb ife iff ifi ifl ifr ifs ifu iha ihb ihe ihf ihh ihi ihl ihr ihs ihu iia iib iie iif iih iii iil iir iis iiu il- ila ilb ile ilf ilh ili ill ilr ils ilu ir- ira irb ire irf iri irl irr irs iru is- isa isb ise isf ish isi isl isr iss isu iu- iua iub iue iui iur ius la- laa lab lae laf lah lai lal lar las lau lba lbb lbe lbf lbh lbi lbl lbr lbs lbu lea leb lee lef leh lei lel ler les leu lfa lfb lfe lff lfh lfi lfl lfr lfs lfu lha lhb lhf lhh lhi lhr lhs lhu lia lib lie lif lih lii lil lir lis liu lla llb lle llf lli lll llr lls llu lra lrb lrf lrh lri lrr lrs lru lsa lsb lse lsf lsh lsi lsl lsr lss lsu lua lub lue luf luh lui lul lur lus luu ra- raa rab rae raf rah rai ral rar ras rau rba rbb rbe rbf rbh rbi rbl rbr rbs rbu re- rea reb ree ref reh rei rel rer res reu rfa rfb rfe rff rfh rfi rfl rfr rfs rfu rh- rha rhb rhe rhf rhh rhi rhl rhr rhs rhu ria rib rie rif rih rii ril rir ris rla rle rlf rlh rli rll rlr rls rlu rra rrb rrf rrh rri rrl rrr rrs rru rsa rsb rse rsf rsh rsi rsl rsr rss rsu rua rub rue ruf ruh rui rur rus ruu saa sab sae saf sah sai sal sar sas sau sba sbb sbe sbf sbh sbi sbl sbr sbs sbu se- sea seb see sef seh sei sel ser ses seu sfa sfb sfe sff sfh sfi sfl sfr sfs sfu sh- sha shb she shf shh shi shl shr shs shu sia sib sie sif sih sii sil sir sis siu sla slb sle slf slh sli sll slr sls slu sr- sra srb sre srf srh sri srl srr srs ss- ssa ssb sse ssf ssh ssi ssl ssr sss ssu sua sub sue suf suh sui sul sur sus suu ua- uaa uab uae uaf uah uai ual uar uas uau uba ubb ube ubf ubh ubi ubl ubr ubs ubu uea ueb uee uef ueh uei uel uer ues ufa ufe uff ufh ufi ufl ufr ufs ufu uha uhb uhe uhf uhh uhi uhl uhr uhs uhu uia uib uie uif uii uil uir uis uiu ula ulb ule ulf uli ull ulr uls ulu ur- ura urb ure urf uri url urr urs uru usa usb use usf ush usi usl usr uss usu uua uue uur uus uuu