-ic a-a a-c a-i aaa aac aaf aah aai aan aao aap aar ac- aca acc acf ach aci acn aco acp acr af- afa afc aff afh afi afn afo afp afr aha ahc ahf ahh ahi ahn aho ahp ahr ai- aia aic aif aih aii ain aio aip air an- ana anc anf anh ani ann ano anp anr aoa aoc aof aoh aoi aon aoo aop aor ap- apa apc apf aph api apn apo app apr ar- ara arc arf arh ari arn aro arp arr c-- caa cac caf cah cai can cao cap car cca ccc ccf cch cci ccn cco ccp ccr cfa cfc cff cfh cfi cfn cfo cfp cfr ch- cha chc chf chh chi chn cho chp chr ci- cia cic cif cih cii cin cio cip cir cn- cna cnc cnf cnh cni cnn cno cnp cnr co- coa coc cof coh coi con coo cop cor cpa cpc cpf cph cpi cpn cpo cpp cpr cra crc crf crh cri crn cro crp crr faa fac faf fah fai fan fao fap far fca fcc fcf fci fcn fco fcp fcr ffa ffc fff ffh ffi ffn ffo ffp ffr fha fhc fhf fhh fhi fhn fho fhp fhr fia fic fif fih fii fin fip fir fna fnc fnf fnh fni fnn fnp fnr foa foc fof foh foi fon foo fop for fpa fpc fph fpi fpn fpo fpp fpr fra frc frf frh fri frn fro frp frr h-i haa hac haf hah hai han hao hap har hca hcc hcf hch hci hcn hco hcp hcr hfa hfc hff hfh hfi hfn hfo hfp hfr hha hhc hhf hhh hhi hhn hho hhp hhr hia hic hif hih hii hin hio hip hir hna hnc hnf hnh hnn hno hoa hoc hof hoh hoi hon hoo hop hor hpa hpc hpf hph hpi hpn hpo hpp hpr hr- hra hrc hrf hrh hri hrn hro hrp hrr i-f ia- iaa iac iaf iah iai ian iao iap iar ica icc icf ich ici icn ico icp icr ifa ifc iff ifi ifn ifo ifp ifr iha ihc ihf ihh ihi ihn iho ihp ihr iia iic iif iih iii iin iio iip iir in- ina inc inf inh ini inn ino inp inr io- ioa ioc iof ioh ioi ion ioo iop ior ipa ipc ipf ipi ipn ipo ipp ipr ir- ira irc irf iri irn iro irp irr n-i naa nac naf nah nai nan nao nap nar nca ncc ncf nch nci ncn nco ncp ncr nfa nfc nff nfi nfn nfo nfp nfr nha nhc nhf nhh nhi nhn nhp nhr nia nic nif nih nii nin nio nip nir nna nnc nnf nnh nni nnn nno nnp no- noa noc nof noh noi non noo nop nor npa npc npf nph npi npn npo npp npr nra nrc nrf nri nrn nro nrp nrr o-i oaa oac oaf oah oai oan oao oap oar oc- oca occ ocf och oci ocn oco ocp ocr of- ofa ofc off ofi ofn ofo ofp ofr oha ohc ohf ohh ohi ohn oho ohp ohr oia oic oif oii oin oio oip oir on- ona onc onf onh oni onn ono onp onr oo- ooa ooc oof ooh ooi oon ooo oop oor op- opa opc opf oph opi opn opo opp opr or- ora orc orf orh ori orn oro orp orr p-p paa pac paf pah pai pan pao pap par pca pcc pcf pch pci pcn pco pcp pcr pfa pfc pff pfi pfn pfo pfp pfr pha phc phf phi phn pho php phr pia pic pif pih pii pin pio pip pir pn- pna pnc pnf pnh pni pnn pno pnp pnr poa poc pof poh poi pon poo pop por ppa ppc ppf pph ppi ppn ppo ppp ppr pra prc prf prh pri prn pro prp prr ra- raa rac raf rah rai ran rao rap rar rca rcc rcf rch rci rcn rco rcp rcr rfa rfc rff rfh rfi rfn rfo rfp rfr rh- rha rhc rhf rhh rhi rhn rho rhp rhr ria ric rif rih rii rin rio rip rir rna rnc rnh rni rnn rno rnp rnr roa roc rof roh roi ron roo rop ror rpa rpc rpf rph rpi rpn rpo rpp rpr rra rrc rrf rrh rri rrn rrp rrr