-al a-a a-i aaa aaf aag aai aak aal aar af- afa aff afg afi afk afl afr ag- aga agf agg agi agk agl agr ai- aia aif aig aii aik ail air aka akg aki akk akl akr al- ala alf alg ali alk all alr ar- ara arf arg ari ark arl arr faa faf fag fai fak fal far ffa fff ffg ffi ffk ffl ffr fga fgf fgg fgi fgl fgr fia fif fig fii fik fil fir fka fkf fkg fki fkk fkl fla flf flg fli fll flr fra frf frg fri frk frl frr gaa gaf gag gai gak gal gar gfa gff gfi gfk gfl gfr gga ggg ggi ggr gia gif gig gii gik gil gir gka gla glf glg gli glk gll glr gra grf grg gri grk grl grr i-f ia- iaa iaf iag iai ial iar ifa iff ifg ifi ifl ifr iga igf igg igi igk igl igr iia iif iii iil iir ika ikf iki ikk ikl ikr il- ila ilf ilg ili ilk ill ilr ir- ira irf irg iri irk irl irr ka- kaa kaf kag kai kak kal kar kfa kff kfg kfi kga kgf kgi kgl kia kif kig kii kik kil kir kki kkk kkl kkr kl- kla klf klg kli klr kra krf krg kri krk krl krr la- laa laf lag lai lak lal lar lfa lff lfg lfi lfk lfl lfr lga lgf lgg lgi lgk lgl lgr lia lif lig lii lik lil lir lka lkg lkl lkr lla llf llg lli llk lll llr lra lrf lrg lri lrk lrr ra- raa raf rag rai rak ral rar rfa rff rfg rfi rfk rfl rfr rga rgf rgg rgi rgk rgr ria rif rig rii rik ril rir rkf rkg rkk rla rlf rlg rli rll rlr rra rrf rrg rri rrk rrl rrr