-al -er -th a-a a-t aaa aad aae aah aal aar aat aax ad- ada add ade adh adl adr adt adx aea aed aee aeh ael aer aet aex aha ahd ahe ahh ahl ahr aht ahx al- ala ald ale alh all alr alt alx ar- ara ard are arh arl arr art arx at- ata atd ate ath atl atr att atx ax- axa axe axh axl axr axt axx daa dad dae dah dal dar dat dax dda ddd dde ddh ddl ddr ddt ddx de- dea ded dee deh del der det dex dh- dha dhd dhe dhh dhl dhr dht dl- dla dld dle dlh dll dlr dlt dlx dra drd dre drl drr drt drx dta dtd dte dth dtl dtr dtt dtx dxd dxl dxr dxt dxx eaa ead eae eah eal ear eat eax ed- eda edd ede edh edl edr edt edx eea eed eee eel eer eet eex eha ehd ehe ehh ehl ehr eht ela eld ele elh ell elr elt elx era erd ere erh erl err ert eta etd ete eth etl etr ett etx ex- exa exd exe exh exl exr ext exx haa had hae hah hal har hat hax hda hdd hde hdh hdl hdr hdt hdx he- hea hed hee heh hel her het hex hha hhd hhe hhh hhl hhr hht hla hld hle hlh hll hlr hlt hlx hr- hra hrd hre hrh hrl hrr hrt hta htd hte hth htl htr htt htx hxd hxl la- laa lad lae lah lal lar lat lax lda ldd lde ldh ldl ldr ldt lea led lee leh lel ler let lex lha lhd lhh lhr lht lhx lla lld lle lll llr llt lra lrd lrh lrr lrt lta ltd lte lth ltl ltr ltt ltx lxd lxr lxx ra- raa rad rae rah ral rar rat rax rda rdd rde rdh rdl rdr rdt rdx re- rea red ree reh rel rer ret rex rh- rha rhd rhe rhh rhl rhr rht rla rld rle rlh rll rlr rlt rra rrd rrh rrl rrr rrt rta rtd rte rtl rtr rtt rtx rxr t-x taa tad tae tah tal tar tat tax tda tdd tde tdh tdl tdr tdt tdx te- tea ted tee teh tel ter tet tex th- tha thd the thh thl thr tht thx tla tld tle tlh tll tlr tlt tlx tra trd tre trh trl trr trt trx tta ttd tte tth ttl ttr ttt ttx txe txl txt xaa xad xal xar xat xda xde xdh xdr xdt xed xee xel xer xet xex xhd xht xla xld xlr xlt xrd xrt xrx xtr xtx xxl xxx