-ic a-a a-c a-i a-t aaa aac aai aan aao aap aar aat ac- aca acc aci acn aco acp acr act ai- aia aic aii ain aio aip air ait an- ana anc ani ann ano anp anr ant aoa aoc aoi aon aoo aop aor aot ap- apa apc api apn apo app apr apt ar- ara arc ari arn aro arp arr art at- ata atc ati atn ato atp atr att c-- caa cac cai can cao cap car cat cca ccc cci ccn cco ccp ccr cct ci- cia cic cii cin cio cip cir cit cn- cna cnc cni cnn cno cnp cnr cnt co- coa coc coi con coo cop cor cot cpa cpc cpi cpn cpo cpp cpr cpt cra crc cri crn cro crp crr crt cta ctc cti ctn cto ctp ctr ctt ia- iaa iac iai ian iao iap iar iat ica icc ici icn ico icp icr ict iia iic iii iin iio iip iir iit in- ina inc ini inn ino inp inr int io- ioa ioc ioi ion ioo iop ior iot ipa ipc ipi ipn ipo ipp ipr ipt ir- ira irc iri irn iro irp irr irt ita itc iti itn ito itp itt n-i naa nac nai nan nao nap nar nat nca ncc nci ncn nco ncp ncr nct nia nic nii nin nio nip nir nit nna nnc nni nnn nno nnp nnt no- noa noc noi non noo nop nor not npa npc npi npn npo npp npr npt nra nrc nri nrn nro nrp nrr nrt nta ntc nti ntn nto ntp ntr ntt o-i oaa oac oai oan oao oap oar oat oc- oca occ oci ocn oco ocp ocr oct oia oic oii oin oio oip oir oit on- ona onc oni onn ono onp onr ont oo- ooa ooc ooi oon ooo oop oor oot op- opa opc opi opn opo opp opr opt or- ora orc ori orn oro orp orr ort ot- ota otc oti otn oto otp otr ott p-p paa pac pai pan pao pap par pat pca pcc pci pcn pco pcp pcr pct pia pic pii pin pio pip pir pit pn- pna pnc pni pnn pno pnp pnr pnt poa poc poi pon poo pop por pot ppa ppc ppi ppn ppo ppp ppr ppt pra prc pri prn pro prp prr prt pt- pta ptc pti ptn pto ptp ptr ptt ra- raa rac rai ran rao rap rar rat rca rcc rci rcn rco rcp rcr rct ria ric rii rin rio rip rir rit rna rnc rni rnn rno rnp rnr rnt roa roc roi ron roo rop ror rot rpa rpc rpi rpn rpo rpp rpr rpt rra rrc rri rrn rrp rrr rrt rta rtc rti rtn rto rtp rtr rtt taa tac tai tan tao tap tar tat tca tcc tci tcn tco tcp tcr tct tia tic tii tin tio tip tir tit tna tnc tni tnn tno tnp tnr tnt to- toa toc toi ton too top tor tot tpa tpc tpi tpn tpo tpp tpr tpt tra trc tri trn tro trp trr trt tta ttc tti ttn tto ttp ttr ttt