-er -up a-a a-b a-i aaa aab aae aaf aai aam aan aao aap aar aas aau ab- aba abb abe abf abi abm abn abo abp abr abs abu aea aeb aee aef aei aem aen aeo aep aer aes aeu af- afa afb afe aff afi afm afn afo afp afr afs afu ai- aia aib aie aif aii aim ain aio aip air ais aiu ama amb ame amf ami amm amn amo amp amr ams amu an- ana anb ane anf ani anm ann ano anp anr ans anu aoa aob aoe aof aoi aom aon aoo aop aor aos aou ap- apa apb ape apf api apm apn apo app apr aps apu ar- ara arb are arf ari arm arn aro arp arr ars aru as- asa asb ase asf asi asm asn aso asp asr ass asu au- aua aub aue auf aui aum aun auo aup aur aus b-p b-u baa bab bae baf bai bam ban bao bap bar bas bau bba bbb bbe bbf bbi bbm bbn bbo bbp bbr bbs bbu be- bea beb bee bef bei bem ben beo bep ber bes beu bfa bfb bfe bff bfi bfm bfn bfo bfp bfr bfs bfu bi- bia bib bie bif bii bim bin bio bip bir bis biu bma bmb bme bmf bmi bmm bmn bmo bmp bmr bms bmu bna bnb bne bnf bni bnn bno bnp bnr bns bnu boa bob boe bof boi bom bon boo bop bor bos bou bpa bpb bpe bpf bpi bpm bpn bpo bpp bpr bps bpu bra brb bre brf bri brm brn bro brp brr brs bru bsa bsb bse bsf bsi bsm bsn bso bsp bsr bss bsu bua bub bue buf bui bum bun buo bup bur bus buu eaa eab eae eaf eai eam ean eao eap ear eas eau eba ebb ebe ebf ebi ebm ebn ebo ebp ebr ebs ebu eea eeb eee eef eem een eeo eep eer ees ef- efa efb efe eff efi efm efo efp efr efs eia eib eie eif eii eim ein eio eip eir eis eiu em- ema emb eme emf emi emm emn emo emp emr ems emu en- ena enb ene enf eni enm enn eno enp enr ens enu eo- eoa eob eoe eof eoi eom eon eoo eop eor eos eou ep- epa epb epe epf epi epm epn epo epp epr eps epu era erb ere erf eri erm ern ero erp err ers eru es- esa esb ese esf esi esm esn eso esp esr ess esu eu- eua eub eue euf eui eun eup eur eus faa fab fae faf fai fam fan fao fap far fas fau fba fbb fbe fbf fbi fbm fbn fbo fbp fbr fbs fbu fea feb fee fef fei fem fen feo fep fer fes feu ffa ffe fff ffi ffm ffn ffo ffp ffr ffs ffu fia fib fie fif fii fim fin fip fir fis fiu fma fmb fme fmf fmi fmm fmn fmo fmp fmr fms fmu fna fnb fne fnf fni fnm fnn fnp fnr fns fnu foa fob foe fof foi fom fon foo fop for fos fou fpa fpb fpe fpi fpm fpn fpo fpp fpr fps fpu fra frb fre frf fri frm frn fro frp frr frs fru fsa fsb fse fsf fsi fsm fsn fso fsp fsr fss fsu fua fub fue fuf fui fum fun fuo fup fur fus fuu i-f ia- iaa iab iae iaf iai iam ian iao iap iar ias iau iba ibb ibe ibf ibi ibm ibn ibo ibp ibr ibs ibu ie- iea iee ief iei iem ien iep ier ies ifa ifb ife iff ifi ifm ifn ifo ifp ifr ifs ifu iia iib iie iif iii iim iin iio iip iir iis iiu im- ima imb ime imf imi imm imn imo imp ims imu in- ina inb ine inf ini inm inn ino inp inr ins inu io- ioa iob ioe iof ioi iom ion ioo iop ior ios iou ipa ipb ipe ipf ipi ipm ipn ipo ipp ipr ips ipu ir- ira irb ire irf iri irm irn iro irp irr irs iru is- isa isb ise isf isi ism isn iso isp isr iss isu iu- iua iub iue iui ium iup iur ius m-f m-o m-r maa mab mae maf mai mam man mao map mar mas mau mba mbb mbe mbf mbi mbm mbo mbp mbr mbs mbu mea meb mee mef mei mem men meo mep mer mes meu mfa mfb mfe mff mfi mfm mfn mfo mfp mfr mfs mfu mi- mia mib mie mif mii mim min mio mip mir mis miu mma mmb mme mmf mmi mmm mmn mmo mmp mmr mms mmu mna mnb mne mnf mni mnm mnn mno mnp mnr mns mnu moa mob moe mof moi mom mon moo mop mor mos mou mpa mpb mpe mpf mpi mpm mpn mpo mpp mpr mps mpu mra mrb mre mrf mri mrm mrn mro mrp mrr mrs mru msa msb mse msf msi msm msn mso msp msr mss msu mua mub mue muf mui mum mun mup mur mus muu n-i naa nab nae naf nai nam nan nao nap nar nas nau nba nbb nbe nbf nbi nbm nbn nbo nbp nbr nbs nbu ne- nea neb nee nef nei nem nen neo nep ner nes neu nfa nfb nfe nff nfi nfn nfo nfp nfr nfs nfu nia nib nie nif nii nim nin nio nip nir nis niu nma nmb nme nmi nmm nmn nmo nmp nmr nms nmu nna nnb nne nnf nni nnm nnn nno nnp nns nnu no- noa nob noe nof noi nom non noo nop nor nos nou npa npb npe npf npi npm npn npo npp npr nps npu nra nrb nre nrf nri nrm nrn nro nrp nrr nrs nru nsa nsb