-ic a-a a-b a-c a-i a-t aaa aab aac aai aam aan aao aar aas aat aau ab- aba abb abc abi abm abn abo abr abs abt abu ac- aca acb acc aci acm acn aco acr acs act acu ai- aia aib aic aii aim ain aio air ais ait aiu ama amb amc ami amm amn amo amr ams amt amu an- ana anb anc ani anm ann ano anr ans ant anu aoa aob aoc aoi aom aon aoo aor aos aot aou ar- ara arb arc ari arm arn aro arr ars art aru as- asa asb asc asi asm asn aso asr ass ast asu at- ata atb atc ati atm atn ato atr ats att atu au- aua aub auc aui aum aun auo aur aus aut b-u baa bab bac bai bam ban bao bar bas bat bau bba bbb bbc bbi bbm bbn bbo bbr bbs bbt bbu bca bcb bcc bci bcm bcn bco bcr bcs bct bcu bi- bia bib bic bii bim bin bio bir bis bit biu bma bmb bmc bmi bmm bmn bmo bmr bms bmt bmu bna bnb bnc bni bnn bno bnr bns bnt bnu boa bob boc boi bom bon boo bor bos bot bou bra brb bri brm brn bro brr brs brt bru bsa bsb bsc bsi bsm bsn bso bsr bss bst bsu bta btb btc bti btm btn bto btr bts btt btu bua bub buc bui bum bun buo bur bus but buu c-- caa cab cac cai cam can cao car cas cat cau cba cbb cbc cbi cbm cbn cbo cbr cbs cbt cbu cca ccb ccc cci ccm ccn cco ccr ccs cct ccu ci- cia cib cic cii cim cin cio cir cis cit ciu cma cmb cmc cmi cmm cmn cmo cmr cms cmt cmu cn- cna cnb cnc cni cnm cnn cno cnr cns cnt cnu co- coa cob coc coi com con coo cor cos cot cou cra crb crc cri crm crn cro crr crs crt cru csa csb csc csi csm csn cso csr css cst csu cta ctb ctc cti ctm ctn cto ctr cts ctt ctu cua cub cuc cui cum cun cuo cur cus cut cuu ia- iaa iab iac iai iam ian iao iar ias iat iau iba ibb ibc ibi ibm ibn ibo ibr ibs ibt ibu ica icb icc ici icm icn ico icr ics ict icu iia iib iic iii iim iin iio iir iis iit iiu im- ima imb imc imi imm imn imo ims imt imu in- ina inb inc ini inm inn ino inr ins int inu io- ioa iob ioc ioi iom ion ioo ior ios iot iou ir- ira irb irc iri irm irn iro irr irs irt iru is- isa isb isc isi ism isn iso isr iss ist isu ita itb itc iti itm itn ito its itt itu iu- iua iub iuc iui ium iur ius iut m-o m-r maa mab mac mai mam man mao mar mas mat mau mba mbb mbc mbi mbm mbo mbr mbs mbt mbu mc- mca mcb mcc mci mcm mcn mco mcr mcs mct mcu mi- mia mib mic mii mim min mio mir mis mit miu mma mmb mmc mmi mmm mmn mmo mmr mms mmt mmu mna mnb mnc mni mnm mnn mno mnr mns mnt mnu moa mob moc moi mom mon moo mor mos mot mou mra mrb mrc mri mrm mrn mro mrr mrs mrt mru msa msb msc msi msm msn mso msr mss mst msu mta mtb mtc mti mtm mtn mto mtr mts mtt mtu mua mub muc mui mum mun mur mus mut muu n-i naa nab nac nai nam nan nao nar nas nat nau nba nbb nbc nbi nbm nbn nbo nbr nbs nbt nbu nca ncb ncc nci ncm ncn nco ncr ncs nct ncu nia nib nic nii nim nin nio nir nis nit niu nma nmb nmc nmi nmm nmn nmo nmr nms nmt nmu nna nnb nnc nni nnm nnn nno nns nnt nnu no- noa nob noc noi nom non noo nor nos not nou nra nrb nrc nri nrm nrn nro nrr nrs nrt nru nsa nsb nsc nsi nsm nsn nso nsr nss nst nsu nta ntb ntc nti ntm ntn nto ntr nts ntt ntu nua nub nuc nui num nun nuo nur nus nut nuu o-i oaa oab oac oai oam oan oao oar oas oat oau ob- oba obb obc obi obm obn obo obr obs obt obu oc- oca ocb occ oci ocm ocn oco ocr ocs oct ocu oia oib oic oii oim oin oio oir ois oit oiu om- oma omb omc omi omm omn omo omr oms omt omu on- ona onb onc oni onn ono onr ons ont onu oo- ooa oob ooc ooi oom oon ooo oor oos oot or- ora orb orc ori orm orn oro orr ors ort oru os- osa osb osc osi osm osn oso osr oss ost osu ot- ota otb otc oti otm otn oto otr ots ott otu ou- oua ouc oui oum oun ouo our ous out ra- raa rab rac rai ram ran rao rar ras rat rau rba rbb rbc rbi rbm rbn rbo rbr rbs rbt rbu rca rcb rcc rci rcm rcn rco rcr rcs rct rcu ria rib ric rii rim rin rio rir ris rit rma rmb rmc rmi rmm rmn rmo rmr rms rmt rna rnb rnc rni rnm rnn rno rnr rns rnt rnu roa rob roc roi rom ron roo ror ros rot rou rra rrb rrc rri rrm rrn rrr rrs rrt rru rsa rsb rsc rsi rsm rsn rso rsr rss rst rsu rta rtb rtc rti rtm rtn rto rtr rts rtt rtu rua rub ruc rui rum run ruo rur rus rut ruu saa sab sac sai sam san