-al -er a-a a-t aaa aad aae aaf aak aal aar aat ad- ada add ade adf adk adl adr adt aea aed aee aef aek ael aer aet af- afa afd afe aff afk afl afr aft aka akd ake akk akl akr al- ala ald ale alf alk all alr alt ar- ara ard are arf ark arl arr art at- ata atd ate atf atl atr att daa dad dae daf dak dal dar dat dda ddd dde ddf ddk ddl ddr ddt de- dea ded dee def dek del der det dfa dfd dfe dff dfk dfl dfr dft dka dke dkk dkl dkr dkt dl- dla dld dle dlf dlk dll dlr dlt dra drd dre drk drl drr drt dta dtd dte dtf dtk dtl dtr dtt eaa ead eae eaf eak eal ear eat ed- eda edd ede edf edk edl edr edt eea eed eee eef eek eel eer eet ef- efa efd efe eff efl efr eft eka ekd eke ekf ekl ekr ekt ela eld ele elf elk ell elr elt era erd ere erf erk erl err ert eta etd ete etf etk etl etr ett faa fad fae faf fak fal far fat fda fdd fde fdf fdk fdl fdr fdt fea fed fee fef fek fel fer fet ffa ffd ffe fff ffk ffl ffr fft fka fkf fkk fkl fkt fla fld fle flf fll flr flt fra frd fre frf frk frl frr frt fta ftd fte ftf ftk ftl ftr ftt k-t ka- kaa kad kae kaf kak kal kar kat kda kde kdf kdk kdl kdr kdt ke- kea ked kee kef kek kel ker ket kfa kfd kff kke kkk kkl kkr kkt kl- kla kld klf klr klt kra krd krf krk krl krr krt kta kte ktf ktk ktl ktr ktt la- laa lad lae laf lak lal lar lat lda ldd lde ldf ldk ldl ldr ldt lea led lee lef lek lel ler let lfa lfd lfe lff lfk lfl lfr lft lka lkl lkr lkt lla lld lle llf llk lll llr llt lra lrd lrf lrk lrr lrt lta ltd lte ltf ltk ltl ltr ltt ra- raa rad rae raf rak ral rar rat rda rdd rde rdf rdl rdr rdt re- rea red ree ref rek rel rer ret rfa rfd rfe rff rfk rfl rfr rft rke rkf rkk rkt rla rld rle rlf rll rlr rlt rra rrd rrf rrk rrl rrr rrt rta rtd rte rtf rtk rtl rtr rtt taa tad tae taf tak tal tar tat tda tdd tde tdf tdk tdl tdr tdt te- tea ted tee tef tek tel ter tet tfa tfd tfe tff tfk tfl tfr tft tka tke tkk tkl tkr tkt tla tld tle tlf tlk tll tlr tlt tra trd tre trf trk trl trr trt tta ttd tte ttf ttk ttl ttr ttt