-al a-a aaa aad aaf aak aal aan aar ad- ada add adf adk adl adn adr af- afa afd aff afk afl afn afr aka akd akk akl akn akr al- ala ald alf alk all aln alr an- ana and anf ank anl ann anr ar- ara ard arf ark arl arn arr daa dad daf dak dal dan dar dda ddd ddf ddk ddl ddn ddr dfa dfd dff dfk dfl dfn dfr dka dkk dkl dkr dl- dla dld dlf dlk dll dlr dna dnd dnf dnk dnl dnn dnr dra drd drk drl drn drr faa fad faf fak fal fan far fda fdd fdf fdk fdl fdn fdr ffa ffd fff ffk ffl ffn ffr fka fkf fkk fkl fla fld flf fll fln flr fna fnd fnf fnk fnl fnn fnr fra frd frf frk frl frn frr ka- kaa kad kaf kak kal kan kar kda kdf kdk kdl kdr kfa kfd kff kkk kkl kkn kkr kl- kla kld klf klr kn- kna knd knf knk knl knn knr kra krd krf krk krl krn krr la- laa lad laf lak lal lan lar lda ldd ldf ldk ldl ldn ldr lfa lfd lff lfk lfl lfn lfr lka lkl lkr lla lld llf llk lll lln llr lna lnd lnk lnl lnn lnr lra lrd lrf lrk lrn lrr naa nad naf nak nal nan nar nda ndd ndf ndk ndl ndn ndr nfa nfd nff nfk nfl nfn nfr nka nkf nkk nkn nkr nla nld nlf nlk nll nln nlr nna nnf nnk nnl nnn nra nrd nrf nrk nrl nrn nrr ra- raa rad raf rak ral ran rar rda rdd rdf rdl rdn rdr rfa rfd rff rfk rfl rfn rfr rkf rkk rla rld rlf rll rln rlr rna rnd rnn rnr rra rrd rrf rrk rrl rrn rrr