-al -ic -ol a-a a-b a-c a-i aaa aab aac aaf aai aal aam aao aar aau ab- aba abb abc abf abi abl abm abo abr abu ac- aca acb acc acf aci acl acm aco acr acu af- afa afb afc aff afi afl afm afo afr afu ai- aia aib aic aif aii ail aim aio air aiu al- ala alb alc alf ali all alm alo alr alu ama amb amc amf ami aml amm amo amr amu aoa aob aoc aof aoi aol aom aoo aor aou ar- ara arb arc arf ari arl arm aro arr aru au- aua aub auc auf aui aul aum auo aur b-u baa bab bac baf bai bal bam bao bar bau bba bbb bbc bbf bbi bbl bbm bbo bbr bbu bca bcb bcc bcf bci bcl bcm bco bcr bcu bfa bfb bfc bff bfi bfl bfm bfo bfr bfu bi- bia bib bic bif bii bil bim bio bir biu bla blb blc blf bli bll blm blo blr blu bma bmb bmc bmf bmi bml bmm bmo bmr bmu boa bob boc bof boi bol bom boo bor bou bra brb brf bri brl brm bro brr bru bua bub buc buf bui bul bum buo bur buu c-- caa cab cac caf cai cal cam cao car cau cba cbb cbc cbf cbi cbl cbm cbo cbr cbu cca ccb ccc ccf cci ccl ccm cco ccr ccu cfa cfb cfc cff cfi cfl cfm cfo cfr cfu ci- cia cib cic cif cii cil cim cio cir ciu cl- cla clb clc clf cli cll clm clo clr clu cma cmb cmc cmf cmi cml cmm cmo cmr cmu co- coa cob coc cof coi col com coo cor cou cra crb crc crf cri crl crm cro crr cru cua cub cuc cuf cui cul cum cuo cur cuu faa fab fac faf fai fal fam fao far fau fba fbb fbc fbf fbi fbl fbm fbo fbr fbu fca fcb fcc fcf fci fcl fcm fco fcr fcu ffa ffc fff ffi ffl ffm ffo ffr ffu fia fib fic fif fii fil fim fir fiu fla flb flc flf fli fll flm flo flr flu fma fmb fmc fmf fmi fml fmm fmo fmr fmu foa fob foc fof foi fol fom foo for fou fra frb frc frf fri frl frm fro frr fru fua fub fuf fui ful fum fuo fur fuu i-f ia- iaa iab iac iaf iai ial iam iao iar iau iba ibb ibc ibf ibi ibl ibm ibo ibr ibu ica icb icc icf ici icl icm ico icr icu ifa ifb ifc iff ifi ifl ifm ifo ifr ifu iia iib iic iif iii iil iim iio iir iiu il- ila ilb ilc ilf ili ill ilm ilo ilr ilu im- ima imb imc imf imi iml imm imo imu io- ioa iob ioc iof ioi iol iom ioo ior iou ir- ira irb irc irf iri irl irm iro irr iru iu- iua iub iuc iui ium iur la- laa lab lac laf lai lal lam lao lar lau lba lbb lbc lbf lbi lbl lbm lbo lbr lbu lca lcb lcc lcf lci lcl lcm lco lcr lcu lfa lfb lfc lff lfi lfl lfm lfo lfr lfu lia lib lic lif lii lil lim lio lir liu lla llb llc llf lli lll llm llo llr llu lma lmb lmc lmf lmi lml lmm lmo lmr lmu loa lob loc lof loi lol lom loo lor lou lra lrb lrc lrf lri lrm lro lrr lru lua lub luc luf lui lul lum luo lur luu m-f m-o m-r maa mab mac maf mai mal mam mao mar mau mba mbb mbc mbf mbi mbl mbm mbo mbr mbu mc- mca mcb mcc mcf mci mcl mcm mco mcr mcu mfa mfb mfc mff mfi mfl mfm mfo mfr mfu mi- mia mib mic mif mii mil mim mio mir miu mla mlb mlc mlf mli mll mlm mlo mlr mlu mma mmb mmc mmf mmi mml mmm mmo mmr mmu moa mob moc mof moi mol mom moo mor mou mra mrb mrc mrf mri mrl mrm mro mrr mru mua mub muc muf mui mul mum mur muu o-i oaa oab oac oaf oai oal oam oao oar oau ob- oba obb obc obf obi obl obm obo obr obu oc- oca ocb occ ocf oci ocl ocm oco ocr ocu of- ofa ofb ofc off ofi ofl ofm ofo ofr ofu oia oib oic oif oii oil oim oio oir oiu ola olb olc olf oli oll olm olo olu om- oma omb omc omf omi oml omm omo omr omu oo- ooa oob ooc oof ooi ool oom ooo oor or- ora orb orc orf ori orl orm oro orr oru ou- oua ouc ouf oui oul oum ouo our ra- raa rab rac raf rai ral ram rao rar rau rba rbb rbc rbf rbi rbl rbm rbo rbr rbu rca rcb rcc rcf rci rcl rcm rco rcr rcu rfa rfb rfc rff rfi rfl rfm rfo rfr rfu ria rib ric rif rii ril rim rio rir rla rlc rlf rli rll rlm rlo rlr rlu rma rmb rmc rmf rmi rml rmm rmo rmr roa rob roc rof roi rol rom roo ror rou rra rrb rrc rrf rri rrl rrm rrr rru rua rub ruc ruf rui rum ruo rur ruu ua- uaa uab uac uaf uai ual uam uao uar uau uba ubb ubc ubf ubi ubl ubo ubr ubu uca ucb ucc ucf uci ucl ucm uco ucr ucu ufa ufc uff ufi ufl ufm ufo ufr ufu uia uib uic uif uii uil uim uio uir uiu ula ulb ulc ulf uli ull ulm ulo ulr ulu um- uma umb umc umf umi uml umm umo umr umu uoa uob uoc uol uom uoo uor ur- ura