-al -er a-a a-c a-t aaa aac aad aae aal aan aar aat ac- aca acc acd ace acl acn acr act ad- ada adc add ade adl adn adr adt aea aec aed aee ael aen aer aet al- ala alc ald ale all aln alr alt an- ana anc and ane anl ann anr ant ar- ara arc ard are arl arn arr art at- ata atc atd ate atl atn atr att c-- caa cac cad cae cal can car cat cca ccc ccd cce ccl ccn ccr cct cda cdc cdd cde cdl cdn cdr cdt ce- cea cec ced cee cel cen cer cet cl- cla clc cld cle cll cln clr clt cn- cna cnc cnd cne cnl cnn cnr cnt cra crc crd cre crl crn crr crt cta ctc ctd cte ctl ctn ctr ctt daa dac dad dae dal dan dar dat dca dcc dcd dce dcl dcn dcr dct dda ddc ddd dde ddl ddn ddr ddt de- dea dec ded dee del den der det dl- dla dlc dld dle dll dlr dlt dna dnc dnd dne dnl dnn dnr dnt dra drc drd dre drl drn drr drt dta dtc dtd dte dtl dtn dtr dtt eaa eac ead eae eal ean ear eat ec- eca ecc ecd ece ecl ecn ecr ect ed- eda edc edd ede edl edn edr edt eea eec eed eee eel een eer eet ela elc eld ele ell eln elr elt en- ena enc end ene enl enn enr ent era erc erd ere erl ern err ert eta etc etd ete etl etn etr ett la- laa lac lad lae lal lan lar lat lca lcc lcd lce lcl lcn lcr lct lda ldc ldd lde ldl ldn ldr ldt lea lec led lee lel len ler let lla llc lld lle lll lln llr llt lna lnc lnd lne lnl lnn lnr lnt lra lrc lrd lrn lrr lrt lta ltc ltd lte ltl ltr ltt naa nac nad nae nal nan nar nat nca ncc ncd nce ncl ncn ncr nct nda ndc ndd nde ndl ndn ndr ndt ne- nea nec ned nee nel nen ner net nla nlc nld nle nll nln nlr nlt nna nnc nne nnl nnn nnt nra nrc nrd nre nrl nrn nrr nrt nta ntc ntd nte ntn ntr ntt ra- raa rac rad rae ral ran rar rat rca rcc rcd rce rcl rcn rcr rct rda rdc rdd rde rdl rdn rdr rdt re- rea rec red ree rel ren rer ret rla rlc rld rle rll rln rlr rlt rna rnc rnd rnn rnr rnt rra rrc rrd rrl rrn rrr rrt rta rtc rtd rte rtl rtn rtr rtt taa tac tad tae tal tan tar tat tca tcc tcd tce tcl tcn tcr tct tda tdc tdd tde tdl tdn tdr tdt te- tea tec ted tee tel ten ter tet tla tlc tld tle tll tln tlr tlt tna tnc tnd tne tnl tnn tnr tnt tra trc trd tre trl trn trr trt tta ttc ttd tte ttl ttn ttr ttt