a-a a-i aaa aaf aag aah aai aan aao aap aar af- afa aff afg afh afi afn afo afp afr ag- aga agf agg agh agi agn ago agp agr aha ahf ahg ahh ahi ahn aho ahp ahr ai- aia aif aig aih aii ain aio aip air an- ana anf ang anh ani ann ano anp anr aoa aof aog aoh aoi aon aoo aop aor ap- apa apf apg aph api apn apo app apr ar- ara arf arg arh ari arn aro arp arr faa faf fag fah fai fan fao fap far ffa fff ffg ffh ffi ffn ffo ffp ffr fga fgf fgg fgh fgi fgn fgp fgr fha fhf fhg fhh fhi fhn fho fhp fhr fia fif fig fih fii fin fip fir fna fnf fng fnh fni fnn fnp fnr foa fof fog foh foi fon foo fop for fpa fpg fph fpi fpn fpo fpp fpr fra frf frg frh fri frn fro frp frr g-p gaa gaf gag gah gai gan gao gap gar gfa gff gfh gfi gfo gfp gfr gga ggg ggh ggi ggn ggo ggp ggr gha ghg ghh ghi ghn gho ghp ghr gia gif gig gih gii gin gio gip gir gna gnf gni gnn gno gnp gnr goa gof gog goh goi gon goo gop gor gpa gpf gpg gph gpi gpn gpo gpp gpr gra grf grg grh gri grn gro grp grr h-i haa haf hag hah hai han hao hap har hfa hff hfg hfh hfi hfn hfo hfp hfr hga hgf hgg hgh hgi hgn hgo hgp hgr hha hhf hhg hhh hhi hhn hho hhp hhr hia hif hig hih hii hin hio hip hir hna hnf hng hnh hnn hno hoa hof hog hoh hoi hon hoo hop hor hpa hpf hpg hph hpi hpn hpo hpp hpr hr- hra hrf hrg hrh hri hrn hro hrp hrr i-f ia- iaa iaf iag iah iai ian iao iap iar ifa iff ifg ifi ifn ifo ifp ifr iga igf igg igh igi ign igo igp igr iha ihf ihg ihh ihi ihn iho ihp ihr iia iif iih iii iin iio iip iir in- ina inf ing inh ini inn ino inp inr io- ioa iof iog ioh ioi ion ioo iop ior ipa ipf ipg ipi ipn ipo ipp ipr ir- ira irf irg iri irn iro irp irr n-i naa naf nag nah nai nan nao nap nar nfa nff nfi nfn nfo nfp nfr nga ngf ngg ngh ngi ngn ngo ngp nha nhf nhg nhh nhi nhn nhp nhr nia nif nig nih nii nin nio nip nir nna nnf nng nnh nni nnn nno nnp no- noa nof nog noh noi non noo nop nor npa npf npg nph npi npn npo npp npr nra nrf nrg nri nrn nro nrp nrr o-i oaa oaf oag oah oai oan oao oap oar of- ofa off ofg ofi ofn ofo ofp ofr oga ogf ogg ogh ogi ogn ogo ogp oha ohf ohg ohh ohi ohn oho ohp ohr oia oif oii oin oio oip oir on- ona onf ong onh oni onn ono onp onr oo- ooa oof oog ooh ooi oon ooo oop oor op- opa opf opg oph opi opn opo opp opr or- ora orf org orh ori orn oro orp orr p-p paa paf pag pah pai pan pao pap par pfa pff pfg pfi pfn pfo pfp pfr pga pgf pgg pgh pgi pgn pgo pgp pgr pha phf phg phi phn pho php phr pia pif pig pih pii pin pio pip pir pn- pna pnf png pnh pni pnn pno pnp pnr poa pof pog poh poi pon poo pop por ppa ppf ppg pph ppi ppn ppo ppp ppr pra prf prg prh pri prn pro prp prr ra- raa raf rag rah rai ran rao rap rar rfa rff rfg rfh rfi rfn rfo rfp rfr rga rgf rgg rgh rgi rgn rgo rgp rgr rh- rha rhf rhg rhh rhi rhn rho rhp rhr ria rif rig rih rii rin rio rip rir rna rng rnh rni rnn rno rnp rnr roa rof rog roh roi ron roo rop ror rpa rpf rpg rph rpi rpn rpo rpp rpr rra rrf rrg rrh rri rrn rrp rrr