a-a a-i aaa aaf aag aai aak aan af- afa aff afg afi afk afn ag- aga agf agg agi agk agn ai- aia aif aig aii aik ain aka akg aki akk akn an- ana anf ang ani ank ann faa faf fag fai fak fan ffa fff ffg ffi ffk ffn fga fgf fgg fgi fgn fia fif fig fii fik fin fka fkf fkg fki fkk fna fnf fng fni fnk fnn gaa gaf gag gai gak gan gfa gff gfi gfk gga ggg ggi ggn gia gif gig gii gik gin gka gkn gna gnf gni gnn i-f ia- iaa iaf iag iai ian ifa iff ifg ifi ifn iga igf igg igi igk ign iia iif iii iin ika ikf iki ikk in- ina inf ing ini ink inn ka- kaa kaf kag kai kak kan kfa kff kfg kfi kga kgf kgi kia kif kig kii kik kin kki kkk kkn kn- kna knf kng kni knk knn n-i naa naf nag nai nak nan nfa nff nfi nfk nfn nga ngf ngg ngi ngk ngn nia nif nig nii nik nin nka nkf nki nkk nkn nna nnf nng nni nnk nnn