-al -ic a-a a-b a-c a-i aaa aab aac aad aai aal aan aar aau ab- aba abb abc abd abi abl abn abr abu ac- aca acb acc acd aci acl acn acr acu ad- ada adb adc add adi adl adn adr adu ai- aia aib aic aid aii ail ain air aiu al- ala alb alc ald ali all aln alr alu an- ana anb anc and ani anl ann anr anu ar- ara arb arc ard ari arl arn arr aru au- aua aub auc aud aui aul aun aur b-u baa bab bac bad bai bal ban bar bau bba bbb bbc bbd bbi bbl bbn bbr bbu bca bcb bcc bcd bci bcl bcn bcr bcu bda bdb bdc bdd bdi bdl bdr bdu bi- bia bib bic bid bii bil bin bir biu bla blb blc bld bli bll bln blr blu bna bnb bnc bnd bni bnl bnn bnr bnu bra brb brd bri brl brn brr bru bua bub buc bud bui bul bun bur buu c-- caa cab cac cad cai cal can car cau cba cbb cbc cbd cbi cbl cbn cbr cbu cca ccb ccc ccd cci ccl ccn ccr ccu cda cdb cdc cdd cdi cdl cdn cdr cdu ci- cia cib cic cid cii cil cin cir ciu cl- cla clb clc cld cli cll cln clr clu cn- cna cnb cnc cnd cni cnl cnn cnr cnu cra crb crc crd cri crl crn crr cru cua cub cuc cud cui cul cun cur cuu daa dab dac dad dai dal dan dar dau dba dbb dbc dbd dbi dbl dbn dbr dbu dca dcb dcc dcd dci dcl dcn dcr dcu dda ddb ddc ddd ddi ddl ddn ddr ddu di- dia dib dic did dii dil din dir diu dl- dla dlb dlc dld dli dll dlr dlu dna dnb dnc dnd dni dnl dnn dnr dra drb drc drd dri drl drn drr dru dua dub duc dud dui dul dun dur i-d ia- iaa iab iac iad iai ial ian iar iau iba ibb ibc ibd ibi ibl ibn ibr ibu ica icb icc icd ici icl icn icr icu ida idb idc idd idi idl idn idr idu iia iib iic iid iii iil iin iir iiu il- ila ilb ilc ild ili ill iln ilr ilu in- ina inb inc ind ini inl inn inr inu ir- ira irb irc ird iri irl irn irr iru iu- iua iub iuc iud iui iur la- laa lab lac lad lai lal lan lar lau lba lbb lbc lbd lbi lbl lbr lbu lca lcb lcc lcd lci lcl lcn lcr lcu lda ldb ldc ldd ldi ldl ldn ldr ldu lia lib lic lid lii lil lin lir liu lla llb llc lld lli lll lln llr llu lna lnb lnc lnd lni lnl lnn lnr lnu lra lrb lrc lrd lri lrn lrr lru lua lub luc lud lui lul lun lur luu n-i naa nab nac nad nai nal nan nar nau nba nbb nbc nbd nbi nbl nbn nbr nbu nca ncb ncc ncd nci ncl ncn ncr ncu nda ndb ndc ndd ndi ndl ndn ndr ndu nia nib nic nid nii nil nin nir niu nla nlb nlc nld nli nll nln nlr nlu nna nnb nnc nni nnl nnn nnu nra nrb nrc nrd nri nrl nrn nrr nru nua nub nuc nud nui nul nun nur nuu ra- raa rab rac rad rai ral ran rar rau rba rbb rbc rbd rbi rbl rbn rbr rbu rca rcb rcc rcd rci rcl rcn rcr rcu rda rdb rdc rdd rdi rdl rdn rdr rdu ria rib ric rid rii ril rin rir rla rlc rld rli rll rln rlr rlu rna rnb rnc rnd rni rnn rnr rnu rra rrb rrc rrd rri rrl rrn rrr rru rua rub ruc rud rui run rur ruu ua- uaa uab uac uad uai ual uan uar uau uba ubb ubc ubi ubl ubn ubr ubu uca ucb ucc ucd uci ucl ucn ucr ucu uda udb udc udd udi udl udn udr udu uia uib uic uid uii uil uin uir uiu ula ulb ulc uld uli ull uln ulr ulu un- una unb unc und uni unl unn unr unu ur- ura urb urc urd uri url urn urr uru uua uuc uun uur uuu