-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aad aaf aai aak aal aao aat aau ab- aba abb abc abd abf abi abk abl abo abt abu ac- aca acb acc acd acf aci ack acl aco act acu ad- ada adb adc add adf adi adk adl ado adt adu af- afa afb afc afd aff afi afk afl afo aft afu ai- aia aib aic aid aif aii aik ail aio ait aiu aka akb akc akd aki akk akl ako aku al- ala alb alc ald alf ali alk all alo alt alu aoa aob aoc aod aof aoi aok aol aoo aot aou at- ata atb atc atd atf ati atl ato att atu au- aua aub auc aud auf aui auk aul auo aut b-u baa bab bac bad baf bai bak bal bao bat bau bba bbb bbc bbd bbf bbi bbk bbl bbo bbt bbu bca bcb bcc bcd bcf bci bck bcl bco bct bcu bda bdb bdc bdd bdf bdi bdk bdl bdo bdt bdu bfa bfb bfc bfd bff bfi bfl bfo bft bfu bi- bia bib bic bid bif bii bik bil bio bit biu bka bkb bkc bkf bkk bkl bko bkt bla blb blc bld blf bli blk bll blo blt blu boa bob boc bod bof boi bok bol boo bot bou bta btb btc btd btf bti btk btl bto btt btu bua bub buc bud buf bui buk bul buo but buu c-- caa cab cac cad caf cai cak cal cao cat cau cba cbb cbc cbd cbf cbi cbk cbl cbo cbt cbu cca ccb ccc ccd ccf cci cck ccl cco cct ccu cda cdb cdc cdd cdf cdi cdk cdl cdo cdt cdu cfa cfb cfc cfd cff cfi cfk cfl cfo cft cfu ci- cia cib cic cid cif cii cik cil cio cit ciu cka ckb ckc ckd cki cko ckt cl- cla clb clc cld clf cli clk cll clo clt clu co- coa cob coc cod cof coi cok col coo cot cou cta ctb ctc ctd ctf cti ctk ctl cto ctt ctu cua cub cuc cud cuf cui cuk cul cuo cut cuu daa dab dac dad daf dai dak dal dao dat dau dba dbb dbc dbd dbf dbi dbk dbl dbo dbt dbu dca dcb dcc dcd dcf dci dck dcl dco dct dcu dda ddb ddc ddd ddf ddi ddk ddl ddo ddt ddu dfa dfb dfc dfd dff dfi dfk dfl dfo dft dfu di- dia dib dic did dif dii dik dil dio dit diu dka dkb dkc dki dkk dkl dko dkt dku dl- dla dlb dlc dld dlf dli dlk dll dlo dlt dlu doa dob doc dod dof doi dok dol doo dot dou dta dtb dtc dtd dtf dti dtk dtl dto dtt dtu dua dub duc dud duf dui duk dul duo dut faa fab fac fad faf fai fak fal fao fat fau fba fbb fbc fbd fbf fbi fbk fbl fbo fbt fbu fca fcb fcc fcd fcf fci fck fcl fco fct fcu fda fdb fdc fdd fdf fdi fdk fdl fdo fdt fdu ffa ffc ffd fff ffi ffk ffl ffo fft ffu fia fib fic fid fif fii fik fil fit fiu fka fkb fkc fkf fki fkk fkl fkt fla flb flc fld flf fli fll flo flt flu foa fob foc fof foi fok fol foo fot fou fta ftb ftc ftd ftf fti ftk ftl fto ftt ftu fua fub fud fuf fui fuk ful fuo fut fuu i-d i-f ia- iaa iab iac iad iaf iai ial iao iat iau iba ibb ibc ibd ibf ibi ibk ibl ibo ibt ibu ica icb icc icd icf ici ick icl ico ict icu ida idb idc idd idf idi idk idl ido idt idu ifa ifb ifc ifd iff ifi ifl ifo ift ifu iia iib iic iid iif iii iil iio iit iiu ika ikb ikc ikf iki ikk ikl iko ikt iku il- ila ilb ilc ild ilf ili ilk ill ilo ilt ilu io- ioa iob ioc iod iof ioi iol ioo iot iou ita itb itc itd itf iti itk itl ito itt itu iu- iua iub iuc iud iui iut k-t ka- kaa kab kac kad kaf kai kak kal kao kat kau kba kbb kbc kbd kbf kbi kbk kbl kbo kbu kca kcb kcc kcd kci kck kcl kct kcu kda kdb kdc kdf kdk kdl kdo kdt kdu kfa kfc kfd kff kfi kfo kfu kia kib kic kid kif kii kik kil kio kit kiu kkb kkc kki kkk kkl kkt kku kl- kla klb klc kld klf kli klo klt klu koa kob koc kod kof koi kok kol koo kot kou kta ktb ktc ktf ktk ktl kto ktt ktu kub kuc kud kui kuk kul kut kuu la- laa lab lac lad laf lai lak lal lao lat lau lba lbb lbc lbd lbf lbi lbk lbl lbo lbt lbu lca lcb lcc lcd lcf lci lck lcl lco lct lcu lda ldb ldc ldd ldf ldi ldk ldl ldo ldt ldu lfa lfb lfc lfd lff lfi lfk lfl lfo lft lfu lia lib lic lid lif lii lik lil lio lit liu lka lkb lkl lkt lla llb llc lld llf lli llk lll llo llt llu loa lob loc lod lof loi lok lol loo lot lou lta ltb ltc ltd ltf lti ltk ltl lto ltt ltu lua lub luc lud luf lui luk lul luo lut luu o-i oaa oab oac oad oaf oai oak oal oao oat oau ob- oba obb obc obd obf obi obk obl obo obt obu oc- oca ocb occ ocd ocf oci ock ocl oco oct ocu oda odb odc odd odf odi odl odo odt odu of- ofa ofb ofc ofd off ofi ofl ofo oft ofu oia