-al -th a-a a-b a-i a-t aaa aab aad aae aah aai aal aat ab- aba abb abd abe abh abi abl abt ad- ada adb add ade adh adi adl adt aea aeb aed aee aeh aei ael aet aha ahb ahd ahe ahh ahi ahl aht ai- aia aib aid aie aih aii ail ait al- ala alb ald ale alh ali all alt at- ata atb atd ate ath ati atl att baa bab bad bae bah bai bal bat bba bbb bbd bbe bbh bbi bbl bbt bda bdb bdd bde bdh bdi bdl bdt be- bea beb bed bee beh bei bel bet bha bhb bhd bhe bhh bhi bhl bht bi- bia bib bid bie bih bii bil bit bla blb bld ble blh bli bll blt bta btb btd bte bth bti btl btt daa dab dad dae dah dai dal dat dba dbb dbd dbe dbh dbi dbl dbt dda ddb ddd dde ddh ddi ddl ddt de- dea deb ded dee deh dei del det dh- dha dhb dhd dhe dhh dhi dhl dht di- dia dib did die dih dii dil dit dl- dla dlb dld dle dlh dli dll dlt dta dtb dtd dte dth dti dtl dtt eaa eab ead eae eah eai eal eat eba ebb ebd ebe ebh ebi ebl ebt ed- eda edb edd ede edh edi edl edt eea eeb eed eee eel eet eha ehb ehd ehe ehh ehi ehl eht eia eib eid eie eii eil eit ela elb eld ele elh eli ell elt eta etb etd ete eth eti etl ett h-i haa hab had hae hah hai hal hat hba hbb hbd hbe hbh hbi hbl hbt hda hdb hdd hde hdh hdi hdl hdt he- hea heb hed hee heh hei hel het hha hhb hhd hhe hhh hhi hhl hht hia hib hid hie hih hii hil hit hla hlb hld hle hlh hli hll hlt hta htb htd hte hth hti htl htt i-d ia- iaa iab iad iae iah iai ial iat iba ibb ibd ibe ibh ibi ibl ibt ida idb idd ide idh idi idl idt ie- iea ied iee iei iel iet iha ihb ihd ihe ihh ihi ihl iht iia iib iid iie iih iii iil iit il- ila ilb ild ile ilh ili ill ilt ita itb itd ite ith iti itl itt la- laa lab lad lae lah lai lal lat lba lbb lbd lbe lbh lbi lbl lbt lda ldb ldd lde ldh ldi ldl ldt lea leb led lee leh lei lel let lha lhb lhd lhh lhi lht lia lib lid lie lih lii lil lit lla llb lld lle lli lll llt lta ltb ltd lte lth lti ltl ltt taa tab tad tae tah tai tal tat tba tbb tbd tbe tbh tbi tbl tbt tda tdb tdd tde tdh tdi tdl tdt te- tea teb ted tee teh tei tel tet th- tha thb thd the thh thi thl tht tia tib tid tie tih tii til tit tla tld tle tlh tli tll tlt tta ttb ttd tte tth tti ttl ttt