a-a a-i aaa aaf aag aai aam aan aao aap aar aas af- afa aff afg afi afm afn afo afp afr afs ag- aga agf agg agi agm agn ago agp agr ags ai- aia aif aig aii aim ain aio aip air ais ama amf amg ami amm amn amo amp amr ams an- ana anf ang ani anm ann ano anp anr ans aoa aof aog aoi aom aon aoo aop aor aos ap- apa apf apg api apm apn apo app apr aps ar- ara arf arg ari arm arn aro arp arr ars as- asa asf asg asi asm asn aso asp asr ass faa faf fag fai fam fan fao fap far fas ffa fff ffg ffi ffm ffn ffo ffp ffr ffs fga fgf fgg fgi fgm fgn fgp fgr fgs fia fif fig fii fim fin fip fir fis fma fmf fmg fmi fmm fmn fmo fmp fmr fms fna fnf fng fni fnm fnn fnp fnr fns foa fof fog foi fom fon foo fop for fos fpa fpg fpi fpm fpn fpo fpp fpr fps fra frf frg fri frm frn fro frp frr frs fsa fsf fsg fsi fsm fsn fso fsp fsr fss g-p gaa gaf gag gai gam gan gao gap gar gas gfa gff gfi gfm gfo gfp gfr gfs gga ggg ggi ggm ggn ggo ggp ggr ggs gia gif gig gii gim gin gio gip gir gis gma gmf gmg gmi gmm gmn gmo gmp gmr gms gna gnf gni gnm gnn gno gnp gnr gns goa gof gog goi gom gon goo gop gor gos gpa gpf gpg gpi gpm gpn gpo gpp gpr gps gra grf grg gri grm grn gro grp grr grs gsa gsf gsg gsi gsm gsn gso gsp gsr gss i-f ia- iaa iaf iag iai iam ian iao iap iar ias ifa iff ifg ifi ifm ifn ifo ifp ifr ifs iga igf igg igi igm ign igo igp igr igs iia iif iii iim iin iio iip iir iis im- ima imf img imi imm imn imo imp ims in- ina inf ing ini inm inn ino inp inr ins io- ioa iof iog ioi iom ion ioo iop ior ios ipa ipf ipg ipi ipm ipn ipo ipp ipr ips ir- ira irf irg iri irm irn iro irp irr irs is- isa isf isg isi ism isn iso isp isr iss m-f m-o m-r maa maf mag mai mam man mao map mar mas mfa mff mfg mfi mfm mfn mfo mfp mfr mfs mga mgf mgi mgm mgn mgo mgp mgr mgs mi- mia mif mig mii mim min mio mip mir mis mma mmf mmg mmi mmm mmn mmo mmp mmr mms mna mnf mng mni mnm mnn mno mnp mnr mns moa mof mog moi mom mon moo mop mor mos mpa mpf mpg mpi mpm mpn mpo mpp mpr mps mra mrf mrg mri mrm mrn mro mrp mrr mrs msa msf msg msi msm msn mso msp msr mss n-i naa naf nag nai nam nan nao nap nar nas nfa nff nfi nfn nfo nfp nfr nfs nga ngf ngg ngi ngm ngn ngo ngp ngs nia nif nig nii nim nin nio nip nir nis nma nmg nmi nmm nmn nmo nmp nmr nms nna nnf nng nni nnm nnn nno nnp nns no- noa nof nog noi nom non noo nop nor nos npa npf npg npi npm npn npo npp npr nps nra nrf nrg nri nrm nrn nro nrp nrr nrs nsa nsf nsg nsi nsm nsn nso nsp nsr nss o-i oaa oaf oag oai oam oan oao oap oar oas of- ofa off ofg ofi ofm ofn ofo ofp ofr ofs oga ogf ogg ogi ogn ogo ogp ogs oia oif oii oim oin oio oip oir ois om- oma omf omg omi omm omn omo omp omr oms on- ona onf ong oni onn ono onp onr ons oo- ooa oof oog ooi oom oon ooo oop oor oos op- opa opf opg opi opm opn opo opp opr ops or- ora orf org ori orm orn oro orp orr ors os- osa osf osg osi osm osn oso osp osr oss p-p paa paf pag pai pam pan pao pap par pas pfa pff pfg pfi pfm pfn pfo pfp pfr pfs pga pgf pgg pgi pgm pgn pgo pgp pgr pgs pia pif pig pii pim pin pio pip pir pis pma pmf pmg pmi pmm pmn pmo pmp pmr pms pn- pna pnf png pni pnm pnn pno pnp pnr pns poa pof pog poi pom pon poo pop por pos ppa ppf ppg ppi ppm ppn ppo ppp ppr pps pra prf prg pri prm prn pro prp prr prs ps- psa psf psg psi psm psn pso psp psr pss ra- raa raf rag rai ram ran rao rap rar ras rfa rff rfg rfi rfm rfn rfo rfp rfr rfs rga rgf rgg rgi rgn rgo rgp rgr rgs ria rif rig rii rim rin rio rip rir ris rma rmf rmg rmi rmm rmn rmo rmp rmr rms rna rng rni rnm rnn rno rnp rnr rns roa rof rog roi rom ron roo rop ror ros rpa rpf rpg rpi rpm rpn rpo rpp rpr rps rra rrf rrg rri rrm rrn rrp rrr rrs rsa rsf rsg rsi rsm rsn rso rsp rsr rss saa saf sag sai sam san sao sap sar sas sfa sff sfg sfi sfm sfn sfo sfp sfr sfs sga sgf sgg sgi sgm sgn sgo sgp sgr sgs sia sif sig sii sim sin sio sip sir sis sma smf smg smi smm smn smo smp smr sms sna snf sng sni snm snn sno snp snr sns soa sof sog soi som son soo sop sor sos spa spf spg spi spm spn spo spp spr sps sr- sra srf srg sri srm srn sro