-al -ic -th a-a a-b a-c a-i a-t aaa aab aac aad aae aah aai aal aat ab- aba abb abc abd abe abh abi abl abt ac- aca acb acc acd ace ach aci acl act ad- ada adb adc add ade adh adi adl adt aea aeb aec aed aee aeh aei ael aet aha ahb ahc ahd ahe ahh ahi ahl aht ai- aia aib aic aid aie aih aii ail ait al- ala alb alc ald ale alh ali all alt at- ata atb atc atd ate ath ati atl att baa bab bac bad bae bah bai bal bat bba bbb bbc bbd bbe bbh bbi bbl bbt bca bcb bcc bcd bce bch bci bcl bct bda bdb bdc bdd bde bdh bdi bdl bdt be- bea beb bec bed bee beh bei bel bet bha bhb bhc bhd bhe bhh bhi bhl bht bi- bia bib bic bid bie bih bii bil bit bla blb blc bld ble blh bli bll blt bta btb btc btd bte bth bti btl btt c-- caa cab cac cad cae cah cai cal cat cba cbb cbc cbd cbe cbh cbi cbl cbt cca ccb ccc ccd cce cch cci ccl cct cda cdb cdc cdd cde cdh cdi cdl cdt ce- cea ceb cec ced cee ceh cei cel cet ch- cha chb chc chd che chh chi chl cht ci- cia cib cic cid cie cih cii cil cit cl- cla clb clc cld cle clh cli cll clt cta ctb ctc ctd cte cth cti ctl ctt daa dab dac dad dae dah dai dal dat dba dbb dbc dbd dbe dbh dbi dbl dbt dca dcb dcc dcd dce dci dcl dct dda ddb ddc ddd dde ddh ddi ddl ddt de- dea deb dec ded dee deh dei del det dh- dha dhb dhc dhd dhe dhh dhi dhl dht di- dia dib dic did die dih dii dil dit dl- dla dlb dlc dld dle dlh dli dll dlt dta dtb dtc dtd dte dth dti dtl dtt eaa eab eac ead eae eah eai eal eat eba ebb ebc ebd ebe ebh ebi ebl ebt ec- eca ecb ecc ecd ece ech eci ecl ect ed- eda edb edc edd ede edh edi edl edt eea eeb eec eed eee eel eet eha ehb ehc ehd ehe ehh ehi ehl eht eia eib eic eid eie eii eil eit ela elb elc eld ele elh eli ell elt eta etb etc etd ete eth eti etl ett h-i haa hab hac had hae hah hai hal hat hba hbb hbc hbd hbe hbh hbi hbl hbt hca hcb hcc hcd hce hch hci hcl hct hda hdb hdc hdd hde hdh hdi hdl hdt he- hea heb hec hed hee heh hei hel het hha hhb hhc hhd hhe hhh hhi hhl hht hia hib hic hid hie hih hii hil hit hla hlb hlc hld hle hlh hli hll hlt hta htb htc htd hte hth hti htl htt i-d ia- iaa iab iac iad iae iah iai ial iat iba ibb ibc ibd ibe ibh ibi ibl ibt ica icb icc icd ice ich ici icl ict ida idb idc idd ide idh idi idl idt ie- iea iec ied iee iei iel iet iha ihb ihc ihd ihe ihh ihi ihl iht iia iib iic iid iie iih iii iil iit il- ila ilb ilc ild ile ilh ili ill ilt ita itb itc itd ite ith iti itl itt la- laa lab lac lad lae lah lai lal lat lba lbb lbc lbd lbe lbh lbi lbl lbt lca lcb lcc lcd lce lch lci lcl lct lda ldb ldc ldd lde ldh ldi ldl ldt lea leb lec led lee leh lei lel let lha lhb lhc lhd lhh lhi lht lia lib lic lid lie lih lii lil lit lla llb llc lld lle lli lll llt lta ltb ltc ltd lte lth lti ltl ltt taa tab tac tad tae tah tai tal tat tba tbb tbc tbd tbe tbh tbi tbl tbt tca tcb tcc tcd tce tch tci tcl tct tda tdb tdc tdd tde tdh tdi tdl tdt te- tea teb tec ted tee teh tei tel tet th- tha thb thc thd the thh thi thl tht tia tib tic tid tie tih tii til tit tla tlc tld tle tlh tli tll tlt tta ttb ttc ttd tte tth tti ttl ttt