-ic a-a a-c a-i a-t aaa aac aaf aai aan aao aap aat ac- aca acc acf aci acn aco acp act af- afa afc aff afi afn afo afp aft ai- aia aic aif aii ain aio aip ait an- ana anc anf ani ann ano anp ant aoa aoc aof aoi aon aoo aop aot ap- apa apc apf api apn apo app apt at- ata atc atf ati atn ato atp att c-- caa cac caf cai can cao cap cat cca ccc ccf cci ccn cco ccp cct cfa cfc cff cfi cfn cfo cfp cft ci- cia cic cif cii cin cio cip cit cn- cna cnc cnf cni cnn cno cnp cnt co- coa coc cof coi con coo cop cot cpa cpc cpf cpi cpn cpo cpp cpt cta ctc ctf cti ctn cto ctp ctt faa fac faf fai fan fao fap fat fca fcc fcf fci fcn fco fcp fct ffa ffc fff ffi ffn ffo ffp fft fia fic fif fii fin fip fit fna fnc fnf fni fnn fnp fnt foa foc fof foi fon foo fop fot fpa fpc fpi fpn fpo fpp fpt fta ftc ftf fti ftn fto ftp ftt i-f ia- iaa iac iaf iai ian iao iap iat ica icc icf ici icn ico icp ict ifa ifc iff ifi ifn ifo ifp ift iia iic iif iii iin iio iip iit in- ina inc inf ini inn ino inp int io- ioa ioc iof ioi ion ioo iop iot ipa ipc ipf ipi ipn ipo ipp ipt ita itc itf iti itn ito itp itt n-i naa nac naf nai nan nao nap nat nca ncc ncf nci ncn nco ncp nct nfa nfc nff nfi nfn nfo nfp nft nia nic nif nii nin nio nip nit nna nnc nnf nni nnn nno nnp nnt no- noa noc nof noi non noo nop not npa npc npf npi npn npo npp npt nta ntc ntf nti ntn nto ntp ntt o-i oaa oac oaf oai oan oao oap oat oc- oca occ ocf oci ocn oco ocp oct of- ofa ofc off ofi ofn ofo ofp oft oia oic oif oii oin oio oip oit on- ona onc onf oni onn ono onp ont oo- ooa ooc oof ooi oon ooo oop oot op- opa opc opf opi opn opo opp opt ot- ota otc otf oti otn oto otp ott p-p paa pac paf pai pan pao pap pat pca pcc pcf pci pcn pco pcp pct pfa pfc pff pfi pfn pfo pfp pft pia pic pif pii pin pio pip pit pn- pna pnc pnf pni pnn pno pnp pnt poa poc pof poi pon poo pop pot ppa ppc ppf ppi ppn ppo ppp ppt pt- pta ptc ptf pti ptn pto ptp ptt taa tac taf tai tan tao tap tat tca tcc tcf tci tcn tco tcp tct tfa tfc tff tfi tfn tfo tfp tft tia tic tif tii tin tio tip tit tna tnc tnf tni tnn tno tnp tnt to- toa toc tof toi ton too top tot tpa tpc tpf tpi tpn tpo tpp tpt tta ttc ttf tti ttn tto ttp ttt