a-a a-i a-t aaa aaf aai aam aap aat af- afa aff afi afm afp aft ai- aia aif aii aim aip ait ama amf ami amm amp amt ap- apa apf api apm app apt at- ata atf ati atm atp att faa faf fai fam fap fat ffa fff ffi ffm ffp fft fia fif fii fim fip fit fma fmf fmi fmm fmp fmt fpa fpi fpm fpp fpt fta ftf fti ftm ftp ftt i-f ia- iaa iaf iai iam iap iat ifa iff ifi ifm ifp ift iia iif iii iim iip iit im- ima imf imi imm imp imt ipa ipf ipi ipm ipp ipt ita itf iti itm itp itt m-f maa maf mai mam map mat mfa mff mfi mfm mfp mft mi- mia mif mii mim mip mit mma mmf mmi mmm mmp mmt mpa mpf mpi mpm mpp mpt mta mtf mti mtm mtp mtt p-p paa paf pai pam pap pat pfa pff pfi pfm pfp pft pia pif pii pim pip pit pma pmf pmi pmm pmp pmt ppa ppf ppi ppm ppp ppt pt- pta ptf pti ptm ptp ptt taa taf tai tam tap tat tfa tff tfi tfm tfp tft tia tif tii tim tip tit tma tmf tmi tmm tmp tmt tpa tpf tpi tpm tpp tpt tta ttf tti ttm ttp ttt