-ic a-a a-c a-i a-t aaa aac aad aae aai aan aao aap aat ac- aca acc acd ace aci acn aco acp act ad- ada adc add ade adi adn ado adp adt aea aec aed aee aei aen aeo aep aet ai- aia aic aid aie aii ain aio aip ait an- ana anc and ane ani ann ano anp ant aoa aoc aod aoe aoi aon aoo aop aot ap- apa apc apd ape api apn apo app apt at- ata atc atd ate ati atn ato atp att c-- caa cac cad cae cai can cao cap cat cca ccc ccd cce cci ccn cco ccp cct cda cdc cdd cde cdi cdn cdo cdp cdt ce- cea cec ced cee cei cen ceo cep cet ci- cia cic cid cie cii cin cio cip cit cn- cna cnc cnd cne cni cnn cno cnp cnt co- coa coc cod coe coi con coo cop cot cpa cpc cpd cpe cpi cpn cpo cpp cpt cta ctc ctd cte cti ctn cto ctp ctt daa dac dad dae dai dan dao dap dat dca dcc dcd dce dci dcn dco dcp dct dda ddc ddd dde ddi ddn ddo ddp ddt de- dea dec ded dee dei den deo dep det di- dia dic did die dii din dio dip dit dna dnc dnd dne dni dnn dno dnp dnt doa doc dod doe doi don doo dop dot dpa dpc dpd dpe dpi dpn dpo dpp dpt dta dtc dtd dte dti dtn dto dtp dtt eaa eac ead eae eai ean eao eap eat ec- eca ecc ecd ece eci ecn eco ect ed- eda edc edd ede edi edn edo edp edt eea eec eed eee een eeo eep eet eia eic eid eie eii ein eio eip eit en- ena enc end ene eni enn eno enp ent eo- eoa eoc eod eoe eoi eon eoo eop eot ep- epa epc epd epe epi epn epo epp ept eta etc etd ete eti etn eto etp ett i-d ia- iaa iac iad iae iai ian iao iap iat ica icc icd ice ici icn ico icp ict ida idc idd ide idi idn ido idp idt ie- iea iec ied iee iei ien iep iet iia iic iid iie iii iin iio iip iit in- ina inc ind ine ini inn ino inp int io- ioa ioc iod ioe ioi ion ioo iop iot ipa ipc ipd ipe ipi ipn ipo ipp ipt ita itc itd ite iti itn ito itp itt n-i naa nac nad nae nai nan nao nap nat nca ncc ncd nce nci ncn nco ncp nct nda ndc ndd nde ndi ndn ndo ndp ndt ne- nea nec ned nee nei nen neo nep net nia nic nid nie nii nin nio nip nit nna nnc nne nni nnn nno nnp nnt no- noa noc nod noe noi non noo nop not npa npc npd npe npi npn npo npp npt nta ntc ntd nte nti ntn nto ntp ntt o-i oaa oac oad oae oai oan oao oap oat oc- oca occ ocd oci ocn oco ocp oct oda odc odd ode odi odn odo odp odt oea oec oed oee oei oen oeo oep oet oia oic oid oie oii oin oio oip oit on- ona onc ond one oni onn ono onp ont oo- ooa ooc ood ooi oon ooo oop oot op- opa opc opd ope opi opn opo opp opt ot- ota otc otd ote oti otn oto otp ott p-p paa pac pad pae pai pan pao pap pat pca pcc pcd pce pci pcn pco pcp pct pda pdc pdd pde pdi pdn pdo pdp pdt pea pec ped pee pei pen peo pep pet pia pic pid pie pii pin pio pip pit pn- pna pnc pnd pne pni pnn pno pnp pnt poa poc pod poe poi pon poo pop pot ppa ppc ppd ppe ppi ppn ppo ppp ppt pt- pta ptc ptd pte pti ptn pto ptp ptt taa tac tad tae tai tan tao tap tat tca tcc tcd tce tci tcn tco tcp tct tda tdc tdd tde tdi tdn tdo tdp tdt te- tea tec ted tee tei ten teo tep tet tia tic tid tie tii tin tio tip tit tna tnc tnd tne tni tnn tno tnp tnt to- toa toc tod toe toi ton too top tot tpa tpc tpd tpe tpi tpn tpo tpp tpt tta ttc ttd tte tti ttn tto ttp ttt