-ic a-a a-c a-i a-t aaa aac aad aai aan aao aap aas aat ac- aca acc acd aci acn aco acp acs act ad- ada adc add adi adn ado adp ads adt ai- aia aic aid aii ain aio aip ais ait an- ana anc and ani ann ano anp ans ant aoa aoc aod aoi aon aoo aop aos aot ap- apa apc apd api apn apo app aps apt as- asa asc asd asi asn aso asp ass ast at- ata atc atd ati atn ato atp ats att c-- caa cac cad cai can cao cap cas cat cca ccc ccd cci ccn cco ccp ccs cct cda cdc cdd cdi cdn cdo cdp cds cdt ci- cia cic cid cii cin cio cip cis cit cn- cna cnc cnd cni cnn cno cnp cns cnt co- coa coc cod coi con coo cop cos cot cpa cpc cpd cpi cpn cpo cpp cps cpt csa csc csd csi csn cso csp css cst cta ctc ctd cti ctn cto ctp cts ctt daa dac dad dai dan dao dap das dat dca dcc dcd dci dcn dco dcp dcs dct dda ddc ddd ddi ddn ddo ddp dds ddt di- dia dic did dii din dio dip dis dit dna dnc dnd dni dnn dno dnp dns dnt doa doc dod doi don doo dop dos dot dpa dpc dpd dpi dpn dpo dpp dps dpt dsa dsc dsd dsi dsn dso dsp dss dst dta dtc dtd dti dtn dto dtp dts dtt i-d ia- iaa iac iad iai ian iao iap ias iat ica icc icd ici icn ico icp ics ict ida idc idd idi idn ido idp ids idt iia iic iid iii iin iio iip iis iit in- ina inc ind ini inn ino inp ins int io- ioa ioc iod ioi ion ioo iop ios iot ipa ipc ipd ipi ipn ipo ipp ips ipt is- isa isc isd isi isn iso isp iss ist ita itc itd iti itn ito itp its itt n-i naa nac nad nai nan nao nap nas nat nca ncc ncd nci ncn nco ncp ncs nct nda ndc ndd ndi ndn ndo ndp nds ndt nia nic nid nii nin nio nip nis nit nna nnc nni nnn nno nnp nns nnt no- noa noc nod noi non noo nop nos not npa npc npd npi npn npo npp nps npt nsa nsc nsd nsi nsn nso nsp nss nst nta ntc ntd nti ntn nto ntp nts ntt o-i oaa oac oad oai oan oao oap oas oat oc- oca occ ocd oci ocn oco ocp ocs oct oda odc odd odi odn odo odp ods odt oia oic oid oii oin oio oip ois oit on- ona onc ond oni onn ono onp ons ont oo- ooa ooc ood ooi oon ooo oop oos oot op- opa opc opd opi opn opo opp ops opt os- osa osc osd osi osn oso osp oss ost ot- ota otc otd oti otn oto otp ots ott p-p paa pac pad pai pan pao pap pas pat pca pcc pcd pci pcn pco pcp pcs pct pda pdc pdd pdi pdn pdo pdp pds pdt pia pic pid pii pin pio pip pis pit pn- pna pnc pnd pni pnn pno pnp pns pnt poa poc pod poi pon poo pop pos pot ppa ppc ppd ppi ppn ppo ppp pps ppt ps- psa psc psd psi psn pso psp pss pst pt- pta ptc ptd pti ptn pto ptp pts ptt saa sac sad sai san sao sap sas sat sca scc scd sci scn sco scp scs sct sda sdc sdd sdi sdn sdo sdp sds sdt sia sic sid sii sin sio sip sis sit sna snc snd sni snn sno snp sns snt soa soc sod soi son soo sop sos sot spa spc spd spi spn spo spp sps spt ss- ssa ssc ssd ssi ssn sso ssp sss sst sta stc std sti stn sto stp sts stt taa tac tad tai tan tao tap tas tat tca tcc tcd tci tcn tco tcp tcs tct tda tdc tdd tdi tdn tdo tdp tds tdt tia tic tid tii tin tio tip tis tit tna tnc tnd tni tnn tno tnp tns tnt to- toa toc tod toi ton too top tos tot tpa tpc tpd tpi tpn tpo tpp tps tpt tsa tsc tsd tsi tsn tso tsp tss tst tta ttc ttd tti ttn tto ttp tts ttt