-ic a-a a-c a-i aaa aac aag aah aai aan aao aap aar aax ac- aca acc acg ach aci acn aco acp acr acx ag- aga agc agg agh agi agn ago agp agr agx aha ahc ahg ahh ahi ahn aho ahp ahr ahx ai- aia aic aig aih aii ain aio aip air aix an- ana anc ang anh ani ann ano anp anr anx aoa aoc aog aoh aoi aon aoo aop aor aox ap- apa apc apg aph api apn apo app apr apx ar- ara arc arg arh ari arn aro arp arr arx ax- axa axh axi axn axo axp axr axx c-- caa cac cag cah cai can cao cap car cax cca ccc ccg cch cci ccn cco ccp ccr ccx cga cgc cgg cgh cgi cgn cgo cgp cgr ch- cha chc chg chh chi chn cho chp chr chx ci- cia cic cig cih cii cin cio cip cir cix cn- cna cnc cng cnh cni cnn cno cnp cnr cnx co- coa coc cog coh coi con coo cop cor cox cpa cpc cpg cph cpi cpn cpo cpp cpr cpx cra crc crg crh cri crn cro crp crr crx cxc cxh cxi cxo cxp cxr cxx g-p gaa gac gag gah gai gan gao gap gar gca gcc gcg gch gci gcn gco gcp gcr gga ggc ggg ggh ggi ggn ggo ggp ggr gha ghc ghg ghh ghi ghn gho ghp ghr gia gic gig gih gii gin gio gip gir gna gnc gni gnn gno gnp gnr goa goc gog goh goi gon goo gop gor gox gpa gpc gpg gph gpi gpn gpo gpp gpr gpx gra grc grg grh gri grn gro grp grr grx gxa gxp h-i haa hac hag hah hai han hao hap har hax hca hcc hcg hch hci hcn hco hcp hcr hga hgc hgg hgh hgi hgn hgo hgp hgr hha hhc hhg hhh hhi hhn hho hhp hhr hia hic hig hih hii hin hio hip hir hix hna hnc hng hnh hnn hno hoa hoc hog hoh hoi hon hoo hop hor hox hpa hpc hpg hph hpi hpn hpo hpp hpr hr- hra hrc hrg hrh hri hrn hro hrp hrr hxc ia- iaa iac iag iah iai ian iao iap iar ica icc icg ich ici icn ico icp icr iga igc igg igh igi ign igo igp igr iha ihc ihg ihh ihi ihn iho ihp ihr iia iic iih iii iin iio iip iir iix in- ina inc ing inh ini inn ino inp inr inx io- ioa ioc iog ioh ioi ion ioo iop ior ipa ipc ipg ipi ipn ipo ipp ipr ipx ir- ira irc irg iri irn iro irp irr irx ixc ixi ixn n-i naa nac nag nah nai nan nao nap nar nax nca ncc ncg nch nci ncn nco ncp ncr ncx nga ngc ngg ngh ngi ngn ngo ngp nha nhc nhg nhh nhi nhn nhp nhr nia nic nig nih nii nin nio nip nir nix nna nnc nng nnh nni nnn nno nnp no- noa noc nog noh noi non noo nop nor nox npa npc npg nph npi npn npo npp npr nra nrc nrg nri nrn nro nrp nrr nrx nxc o-i oaa oac oag oah oai oan oao oap oar oax oc- oca occ ocg och oci ocn oco ocp ocr ocx oga ogc ogg ogh ogi ogn ogo ogp ogx oha ohc ohg ohh ohi ohn oho ohp ohr oia oic oii oin oio oip oir on- ona onc ong onh oni onn ono onp onr onx oo- ooa ooc oog ooh ooi oon ooo oop oor oox op- opa opc opg oph opi opn opo opp opr opx or- ora orc org orh ori orn oro orp orr orx ox- oxa oxc oxi oxn oxo oxx p-p paa pac pag pah pai pan pao pap par pax pca pcc pcg pch pci pcn pco pcp pcr pcx pga pgc pgg pgh pgi pgn pgo pgp pgr pha phc phg phi phn pho php phr phx pia pic pig pih pii pin pio pip pir pix pn- pna pnc png pnh pni pnn pno pnp pnr pnx poa poc pog poh poi pon poo pop por pox ppa ppc ppg pph ppi ppn ppo ppp ppr ppx pra prc prg prh pri prn pro prp prr prx pxc pxg pxr ra- raa rac rag rah rai ran rao rap rar rax rca rcc rcg rch rci rcn rco rcp rcr rcx rga rgc rgg rgh rgi rgn rgo rgp rgr rgx rh- rha rhc rhg rhh rhi rhn rho rhp rhr ria ric rig rih rii rin rio rip rir rix rna rnc rng rnh rni rnn rno rnp rnr roa roc rog roh roi ron roo rop ror rox rpa rpc rpg rph rpi rpn rpo rpp rpr rpx rra rrc rrg rrh rri rrn rrp rrr rxp rxr xaa xac xag xan xap xar xch xci xcp xcr xcx xgi xgp xhp xia xic xii xin xio xix xna xnc xno xoa xoc xog xoi xon xoo xop xor xox xpa xpc xpg xpn xpo xpp xrc xrx xxi xxo xxp xxx