a-a a-i a-t aaa aaf aai aam aan aao aas aat af- afa aff afi afm afn afo afs aft ai- aia aif aii aim ain aio ais ait ama amf ami amm amn amo ams amt an- ana anf ani anm ann ano ans ant aoa aof aoi aom aon aoo aos aot as- asa asf asi asm asn aso ass ast at- ata atf ati atm atn ato ats att faa faf fai fam fan fao fas fat ffa fff ffi ffm ffn ffo ffs fft fia fif fii fim fin fis fit fma fmf fmi fmm fmn fmo fms fmt fna fnf fni fnm fnn fns fnt foa fof foi fom fon foo fos fot fsa fsf fsi fsm fsn fso fss fst fta ftf fti ftm ftn fto fts ftt i-f ia- iaa iaf iai iam ian iao ias iat ifa iff ifi ifm ifn ifo ifs ift iia iif iii iim iin iio iis iit im- ima imf imi imm imn imo ims imt in- ina inf ini inm inn ino ins int io- ioa iof ioi iom ion ioo ios iot is- isa isf isi ism isn iso iss ist ita itf iti itm itn ito its itt m-f m-o maa maf mai mam man mao mas mat mfa mff mfi mfm mfn mfo mfs mft mi- mia mif mii mim min mio mis mit mma mmf mmi mmm mmn mmo mms mmt mna mnf mni mnm mnn mno mns mnt moa mof moi mom mon moo mos mot msa msf msi msm msn mso mss mst mta mtf mti mtm mtn mto mts mtt n-i naa naf nai nam nan nao nas nat nfa nff nfi nfn nfo nfs nft nia nif nii nim nin nio nis nit nma nmi nmm nmn nmo nms nmt nna nnf nni nnm nnn nno nns nnt no- noa nof noi nom non noo nos not nsa nsf nsi nsm nsn nso nss nst nta ntf nti ntm ntn nto nts ntt o-i oaa oaf oai oam oan oao oas oat of- ofa off ofi ofm ofn ofo ofs oft oia oif oii oim oin oio ois oit om- oma omf omi omm omn omo oms omt on- ona onf oni onn ono ons ont oo- ooa oof ooi oom oon ooo oos oot os- osa osf osi osm osn oso oss ost ot- ota otf oti otm otn oto ots ott saa saf sai sam san sao sas sat sfa sff sfi sfm sfn sfo sfs sft sia sif sii sim sin sio sis sit sma smf smi smm smn smo sms smt sna snf sni snm snn sno sns snt soa sof soi som son soo sos sot ss- ssa ssf ssi ssm ssn sso sss sst sta stf sti stm stn sto sts stt taa taf tai tam tan tao tas tat tfa tff tfi tfm tfn tfo tfs tft tia tif tii tim tin tio tis tit tma tmf tmi tmm tmn tmo tms tmt tna tnf tni tnm tnn tno tns tnt to- toa tof toi tom ton too tos tot tsa tsf tsi tsm tsn tso tss tst tta ttf tti ttm ttn tto tts ttt