-ic a-a a-c a-i aaa aac aaf aah aai aan aao aap aas ac- aca acc acf ach aci acn aco acp acs af- afa afc aff afh afi afn afo afp afs aha ahc ahf ahh ahi ahn aho ahp ahs ai- aia aic aif aih aii ain aio aip ais an- ana anc anf anh ani ann ano anp ans aoa aoc aof aoh aoi aon aoo aop aos ap- apa apc apf aph api apn apo app aps as- asa asc asf ash asi asn aso asp ass c-- caa cac caf cah cai can cao cap cas cca ccc ccf cch cci ccn cco ccp ccs cfa cfc cff cfh cfi cfn cfo cfp cfs ch- cha chc chf chh chi chn cho chp chs ci- cia cic cif cih cii cin cio cip cis cn- cna cnc cnf cnh cni cnn cno cnp cns co- coa coc cof coh coi con coo cop cos cpa cpc cpf cph cpi cpn cpo cpp cps csa csc csf csh csi csn cso csp css faa fac faf fah fai fan fao fap fas fca fcc fcf fci fcn fco fcp fcs ffa ffc fff ffh ffi ffn ffo ffp ffs fha fhc fhf fhh fhi fhn fho fhp fhs fia fic fif fih fii fin fip fis fna fnc fnf fnh fni fnn fnp fns foa foc fof foh foi fon foo fop fos fpa fpc fph fpi fpn fpo fpp fps fsa fsc fsf fsh fsi fsn fso fsp fss h-i haa hac haf hah hai han hao hap has hca hcc hcf hch hci hcn hco hcp hcs hfa hfc hff hfh hfi hfn hfo hfp hfs hha hhc hhf hhh hhi hhn hho hhp hhs hia hic hif hih hii hin hio hip his hna hnc hnf hnh hnn hno hns hoa hoc hof hoh hoi hon hoo hop hos hpa hpc hpf hph hpi hpn hpo hpp hps hsa hsc hsf hsh hsi hsn hsp hss i-f ia- iaa iac iaf iah iai ian iao iap ias ica icc icf ich ici icn ico icp ics ifa ifc iff ifi ifn ifo ifp ifs iha ihc ihf ihh ihi ihn iho ihp ihs iia iic iif iih iii iin iio iip iis in- ina inc inf inh ini inn ino inp ins io- ioa ioc iof ioh ioi ion ioo iop ios ipa ipc ipf ipi ipn ipo ipp ips is- isa isc isf ish isi isn iso isp iss n-i naa nac naf nah nai nan nao nap nas nca ncc ncf nch nci ncn nco ncp ncs nfa nfc nff nfi nfn nfo nfp nfs nha nhc nhf nhh nhi nhn nhp nhs nia nic nif nih nii nin nio nip nis nna nnc nnf nnh nni nnn nno nnp nns no- noa noc nof noh noi non noo nop nos npa npc npf nph npi npn npo npp nps nsa nsc nsf nsh nsi nsn nso nsp nss o-i oaa oac oaf oah oai oan oao oap oas oc- oca occ ocf och oci ocn oco ocp ocs of- ofa ofc off ofi ofn ofo ofp ofs oha ohc ohf ohh ohi ohn oho ohp ohs oia oic oif oii oin oio oip ois on- ona onc onf onh oni onn ono onp ons oo- ooa ooc oof ooh ooi oon ooo oop oos op- opa opc opf oph opi opn opo opp ops os- osa osc osf osh osi osn oso osp oss p-p paa pac paf pah pai pan pao pap pas pca pcc pcf pch pci pcn pco pcp pcs pfa pfc pff pfi pfn pfo pfp pfs pha phc phf phi phn pho php phs pia pic pif pih pii pin pio pip pis pn- pna pnc pnf pnh pni pnn pno pnp pns poa poc pof poh poi pon poo pop pos ppa ppc ppf pph ppi ppn ppo ppp pps ps- psa psc psf psh psi psn pso psp pss saa sac saf sah sai san sao sap sas sca scc scf sch sci scn sco scp scs sfa sfc sff sfh sfi sfn sfo sfp sfs sh- sha shc shf shh shi shn sho shp shs sia sic sif sih sii sin sio sip sis sna snc snf sni snn sno snp sns soa soc sof soh soi son soo sop sos spa spc spf sph spi spn spo spp sps ss- ssa ssc ssf ssh ssi ssn sso ssp sss