-ic a-a a-c a-i a-t aaa aac aai aan aao aap aat ac- aca acc aci acn aco acp act ai- aia aic aii ain aio aip ait an- ana anc ani ann ano anp ant aoa aoc aoi aon aoo aop aot ap- apa apc api apn apo app apt at- ata atc ati atn ato atp att c-- caa cac cai can cao cap cat cca ccc cci ccn cco ccp cct ci- cia cic cii cin cio cip cit cn- cna cnc cni cnn cno cnp cnt co- coa coc coi con coo cop cot cpa cpc cpi cpn cpo cpp cpt cta ctc cti ctn cto ctp ctt ia- iaa iac iai ian iao iap iat ica icc ici icn ico icp ict iia iic iii iin iio iip iit in- ina inc ini inn ino inp int io- ioa ioc ioi ion ioo iop iot ipa ipc ipi ipn ipo ipp ipt ita itc iti itn ito itp itt n-i naa nac nai nan nao nap nat nca ncc nci ncn nco ncp nct nia nic nii nin nio nip nit nna nnc nni nnn nno nnp nnt no- noa noc noi non noo nop not npa npc npi npn npo npp npt nta ntc nti ntn nto ntp ntt o-i oaa oac oai oan oao oap oat oc- oca occ oci ocn oco ocp oct oia oic oii oin oio oip oit on- ona onc oni onn ono onp ont oo- ooa ooc ooi oon ooo oop oot op- opa opc opi opn opo opp opt ot- ota otc oti otn oto otp ott p-p paa pac pai pan pao pap pat pca pcc pci pcn pco pcp pct pia pic pii pin pio pip pit pn- pna pnc pni pnn pno pnp pnt poa poc poi pon poo pop pot ppa ppc ppi ppn ppo ppp ppt pt- pta ptc pti ptn pto ptp ptt taa tac tai tan tao tap tat tca tcc tci tcn tco tcp tct tia tic tii tin tio tip tit tna tnc tni tnn tno tnp tnt to- toa toc toi ton too top tot tpa tpc tpi tpn tpo tpp tpt tta ttc tti ttn tto ttp ttt