-ic a-a a-b a-c a-i aaa aab aac aad aai aam aan aar aas aau ab- aba abb abc abd abi abm abn abr abs abu ac- aca acb acc acd aci acm acn acr acs acu ad- ada adb adc add adi adm adn adr ads adu ai- aia aib aic aid aii aim ain air ais aiu ama amb amc amd ami amm amn amr ams amu an- ana anb anc and ani anm ann anr ans anu ar- ara arb arc ard ari arm arn arr ars aru as- asa asb asc asd asi asm asn asr ass asu au- aua aub auc aud aui aum aun aur aus b-u baa bab bac bad bai bam ban bar bas bau bba bbb bbc bbd bbi bbm bbn bbr bbs bbu bca bcb bcc bcd bci bcm bcn bcr bcs bcu bda bdb bdc bdd bdi bdm bdr bds bdu bi- bia bib bic bid bii bim bin bir bis biu bma bmb bmc bmd bmi bmm bmn bmr bms bmu bna bnb bnc bnd bni bnn bnr bns bnu bra brb brd bri brm brn brr brs bru bsa bsb bsc bsd bsi bsm bsn bsr bss bsu bua bub buc bud bui bum bun bur bus buu c-- caa cab cac cad cai cam can car cas cau cba cbb cbc cbd cbi cbm cbn cbr cbs cbu cca ccb ccc ccd cci ccm ccn ccr ccs ccu cda cdb cdc cdd cdi cdm cdn cdr cds cdu ci- cia cib cic cid cii cim cin cir cis ciu cma cmb cmc cmd cmi cmm cmn cmr cms cmu cn- cna cnb cnc cnd cni cnm cnn cnr cns cnu cra crb crc crd cri crm crn crr crs cru csa csb csc csd csi csm csn csr css csu cua cub cuc cud cui cum cun cur cus cuu daa dab dac dad dai dam dan dar das dau dba dbb dbc dbd dbi dbm dbn dbr dbs dbu dca dcb dcc dcd dci dcm dcn dcr dcs dcu dda ddb ddc ddd ddi ddm ddn ddr dds ddu di- dia dib dic did dii dim din dir dis diu dma dmb dmc dmd dmi dmm dmn dmr dms dmu dna dnb dnc dnd dni dnm dnn dnr dns dra drb drc drd dri drm drn drr drs dru dsa dsb dsc dsd dsi dsm dsn dsr dss dsu dua dub duc dud dui dum dun dur dus i-d ia- iaa iab iac iad iai iam ian iar ias iau iba ibb ibc ibd ibi ibm ibn ibr ibs ibu ica icb icc icd ici icm icn icr ics icu ida idb idc idd idi idm idn idr ids idu iia iib iic iid iii iim iin iir iis iiu im- ima imb imc imd imi imm imn ims imu in- ina inb inc ind ini inm inn inr ins inu ir- ira irb irc ird iri irm irn irr irs iru is- isa isb isc isd isi ism isn isr iss isu iu- iua iub iuc iud iui ium iur ius m-r maa mab mac mad mai mam man mar mas mau mba mbb mbc mbd mbi mbm mbr mbs mbu mc- mca mcb mcc mcd mci mcm mcn mcr mcs mcu mda mdb mdc mdd mdi mdm mdn mdr mds mdu mi- mia mib mic mid mii mim min mir mis miu mma mmb mmc mmd mmi mmm mmn mmr mms mmu mna mnb mnc mni mnm mnn mnr mns mnu mra mrb mrc mrd mri mrm mrn mrr mrs mru msa msb msc msd msi msm msn msr mss msu mua mub muc mud mui mum mun mur mus muu n-i naa nab nac nad nai nam nan nar nas nau nba nbb nbc nbd nbi nbm nbn nbr nbs nbu nca ncb ncc ncd nci ncm ncn ncr ncs ncu nda ndb ndc ndd ndi ndm ndn ndr nds ndu nia nib nic nid nii nim nin nir nis niu nma nmb nmc nmd nmi nmm nmn nmr nms nmu nna nnb nnc nni nnm nnn nns nnu nra nrb nrc nrd nri nrm nrn nrr nrs nru nsa nsb nsc nsd nsi nsm nsn nsr nss nsu nua nub nuc nud nui num nun nur nus nuu ra- raa rab rac rad rai ram ran rar ras rau rba rbb rbc rbd rbi rbm rbn rbr rbs rbu rca rcb rcc rcd rci rcm rcn rcr rcs rcu rda rdb rdc rdd rdi rdm rdn rdr rds rdu ria rib ric rid rii rim rin rir ris rma rmb rmc rmd rmi rmm rmn rmr rms rna rnb rnc rnd rni rnm rnn rnr rns rnu rra rrb rrc rrd rri rrm rrn rrr rrs rru rsa rsb rsc rsd rsi rsm rsn rsr rss rsu rua rub ruc rud rui rum run rur rus ruu saa sab sac sad sai sam san sar sas sau sba sbb sbc sbd sbi sbm sbn sbr sbs sbu sca scb scc scd sci scm scn scr scs scu sda sdb sdc sdd sdi sdm sdn sdr sds sdu sia sib sic sid sii sim sin sir sis siu sma smb smc smd smi smm smn smr sms smu sna snb snc snd sni snm snn snr sns snu sr- sra srb src srd sri srm srn srr srs ss- ssa ssb ssc ssd ssi ssm ssn ssr sss ssu sua sub suc sud sui sum sun sur sus suu ua- uaa uab uac uad uai uam uan uar uas uau uba ubb ubc ubi ubn ubr ubs ubu uca ucb ucc ucd uci ucm ucn ucr ucs ucu uda udb udc udd udi udm udn udr uds udu uia uib uic uid uii uim uin uir uis uiu um- uma umb umc umd umi umm umn umr ums umu un- una unb unc und uni unm unn unr uns unu ur- ura urb urc urd uri urm urn urr urs uru usa