-al -th a-a a-c a-t aaa aac aad aae aah aal aan aat ac- aca acc acd ace ach acl acn act ad- ada adc add ade adh adl adn adt aea aec aed aee aeh ael aen aet aha ahc ahd ahe ahh ahl ahn aht al- ala alc ald ale alh all aln alt an- ana anc and ane anh anl ann ant at- ata atc atd ate ath atl atn att c-- caa cac cad cae cah cal can cat cca ccc ccd cce cch ccl ccn cct cda cdc cdd cde cdh cdl cdn cdt ce- cea cec ced cee ceh cel cen cet ch- cha chc chd che chh chl chn cht cl- cla clc cld cle clh cll cln clt cn- cna cnc cnd cne cnh cnl cnn cnt cta ctc ctd cte cth ctl ctn ctt daa dac dad dae dah dal dan dat dca dcc dcd dce dcl dcn dct dda ddc ddd dde ddh ddl ddn ddt de- dea dec ded dee deh del den det dh- dha dhc dhd dhe dhh dhl dht dl- dla dlc dld dle dlh dll dlt dna dnc dnd dne dnh dnl dnn dnt dta dtc dtd dte dth dtl dtn dtt eaa eac ead eae eah eal ean eat ec- eca ecc ecd ece ech ecl ecn ect ed- eda edc edd ede edh edl edn edt eea eec eed eee eel een eet eha ehc ehd ehe ehh ehl ehn eht ela elc eld ele elh ell eln elt en- ena enc end ene enh enl enn ent eta etc etd ete eth etl etn ett haa hac had hae hah hal han hat hca hcc hcd hce hch hcl hcn hct hda hdc hdd hde hdh hdl hdn hdt he- hea hec hed hee heh hel hen het hha hhc hhd hhe hhh hhl hhn hht hla hlc hld hle hlh hll hln hlt hna hnc hnd hne hnh hnl hnn hnt hta htc htd hte hth htl htn htt la- laa lac lad lae lah lal lan lat lca lcc lcd lce lch lcl lcn lct lda ldc ldd lde ldh ldl ldn ldt lea lec led lee leh lel len let lha lhc lhd lhh lht lla llc lld lle lll lln llt lna lnc lnd lne lnh lnl lnn lnt lta ltc ltd lte lth ltl ltt naa nac nad nae nah nal nan nat nca ncc ncd nce nch ncl ncn nct nda ndc ndd nde ndh ndl ndn ndt ne- nea nec ned nee neh nel nen net nha nhc nhd nhe nhh nhl nhn nht nla nlc nld nle nlh nll nln nlt nna nnc nne nnh nnl nnn nnt nta ntc ntd nte nth ntn ntt taa tac tad tae tah tal tan tat tca tcc tcd tce tch tcl tcn tct tda tdc tdd tde tdh tdl tdn tdt te- tea tec ted tee teh tel ten tet th- tha thc thd the thh thl thn tht tla tlc tld tle tlh tll tln tlt tna tnc tnd tne tnh tnl tnn tnt tta ttc ttd tte tth ttl ttn ttt