-al a-a a-b a-i aaa aab aad aaf aah aai aak aal ab- aba abb abd abf abh abi abk abl ad- ada adb add adf adh adi adk adl af- afa afb afd aff afh afi afk afl aha ahb ahd ahf ahh ahi ahk ahl ai- aia aib aid aif aih aii aik ail aka akb akd akh aki akk akl al- ala alb ald alf alh ali alk all baa bab bad baf bah bai bak bal bba bbb bbd bbf bbh bbi bbk bbl bda bdb bdd bdf bdh bdi bdk bdl bfa bfb bfd bff bfh bfi bfl bha bhb bhd bhf bhh bhi bhk bhl bi- bia bib bid bif bih bii bik bil bka bkb bkf bkk bkl bla blb bld blf blh bli blk bll daa dab dad daf dah dai dak dal dba dbb dbd dbf dbh dbi dbk dbl dda ddb ddd ddf ddh ddi ddk ddl dfa dfb dfd dff dfh dfi dfk dfl dh- dha dhb dhd dhf dhh dhi dhk dhl di- dia dib did dif dih dii dik dil dka dkb dki dkk dkl dl- dla dlb dld dlf dlh dli dlk dll faa fab fad faf fah fai fak fal fba fbb fbd fbf fbh fbi fbk fbl fda fdb fdd fdf fdh fdi fdk fdl ffa ffd fff ffh ffi ffk ffl fha fhb fhf fhh fhi fhl fia fib fid fif fih fii fik fil fka fkb fkf fki fkk fkl fla flb fld flf fli fll h-i haa hab had haf hah hai hak hal hba hbb hbd hbf hbh hbi hbk hbl hda hdb hdd hdf hdh hdi hdk hdl hfa hfb hfd hff hfh hfi hfk hfl hha hhb hhd hhf hhh hhi hhk hhl hia hib hid hif hih hii hik hil hka hkb hkd hkf hkh hki hkk hkl hla hlb hld hlf hlh hli hll i-d i-f ia- iaa iab iad iaf iah iai ial iba ibb ibd ibf ibh ibi ibk ibl ida idb idd idf idh idi idk idl ifa ifb ifd iff ifi ifl iha ihb ihd ihf ihh ihi ihk ihl iia iib iid iif iih iii iil ika ikb ikf iki ikk ikl il- ila ilb ild ilf ilh ili ilk ill ka- kaa kab kad kaf kah kai kak kal kba kbb kbd kbf kbh kbi kbk kbl kda kdb kdf kdh kdk kdl kfa kfd kff kfh kfi kha khf khh khi khk kia kib kid kif kih kii kik kil kkb kkh kki kkk kkl kl- kla klb kld klf klh kli la- laa lab lad laf lah lai lak lal lba lbb lbd lbf lbh lbi lbk lbl lda ldb ldd ldf ldh ldi ldk ldl lfa lfb lfd lff lfh lfi lfk lfl lha lhb lhd lhf lhh lhi lhk lia lib lid lif lih lii lik lil lka lkb lkh lkl lla llb lld llf lli llk lll