-ic a-a a-c a-i aaa aac aah aai aan aao aap aar ac- aca acc ach aci acn aco acp acr aha ahc ahh ahi ahn aho ahp ahr ai- aia aic aih aii ain aio aip air an- ana anc anh ani ann ano anp anr aoa aoc aoh aoi aon aoo aop aor ap- apa apc aph api apn apo app apr ar- ara arc arh ari arn aro arp arr c-- caa cac cah cai can cao cap car cca ccc cch cci ccn cco ccp ccr ch- cha chc chh chi chn cho chp chr ci- cia cic cih cii cin cio cip cir cn- cna cnc cnh cni cnn cno cnp cnr co- coa coc coh coi con coo cop cor cpa cpc cph cpi cpn cpo cpp cpr cra crc crh cri crn cro crp crr h-i haa hac hah hai han hao hap har hca hcc hch hci hcn hco hcp hcr hha hhc hhh hhi hhn hho hhp hhr hia hic hih hii hin hio hip hir hna hnc hnh hnn hno hoa hoc hoh hoi hon hoo hop hor hpa hpc hph hpi hpn hpo hpp hpr hr- hra hrc hrh hri hrn hro hrp hrr ia- iaa iac iah iai ian iao iap iar ica icc ich ici icn ico icp icr iha ihc ihh ihi ihn iho ihp ihr iia iic iih iii iin iio iip iir in- ina inc inh ini inn ino inp inr io- ioa ioc ioh ioi ion ioo iop ior ipa ipc ipi ipn ipo ipp ipr ir- ira irc iri irn iro irp irr n-i naa nac nah nai nan nao nap nar nca ncc nch nci ncn nco ncp ncr nha nhc nhh nhi nhn nhp nhr nia nic nih nii nin nio nip nir nna nnc nnh nni nnn nno nnp no- noa noc noh noi non noo nop nor npa npc nph npi npn npo npp npr nra nrc nri nrn nro nrp nrr o-i oaa oac oah oai oan oao oap oar oc- oca occ och oci ocn oco ocp ocr oha ohc ohh ohi ohn oho ohp ohr oia oic oii oin oio oip oir on- ona onc onh oni onn ono onp onr oo- ooa ooc ooh ooi oon ooo oop oor op- opa opc oph opi opn opo opp opr or- ora orc orh ori orn oro orp orr p-p paa pac pah pai pan pao pap par pca pcc pch pci pcn pco pcp pcr pha phc phi phn pho php phr pia pic pih pii pin pio pip pir pn- pna pnc pnh pni pnn pno pnp pnr poa poc poh poi pon poo pop por ppa ppc pph ppi ppn ppo ppp ppr pra prc prh pri prn pro prp prr ra- raa rac rah rai ran rao rap rar rca rcc rch rci rcn rco rcp rcr rh- rha rhc rhh rhi rhn rho rhp rhr ria ric rih rii rin rio rip rir rna rnc rnh rni rnn rno rnp rnr roa roc roh roi ron roo rop ror rpa rpc rph rpi rpn rpo rpp rpr rra rrc rrh rri rrn rrp rrr