a-a a-i aaa aai aak aam aan aao aap aar aas ai- aia aii aik aim ain aio aip air ais aka aki akk akm akn ako akp akr aks ama ami amk amm amn amo amp amr ams an- ana ani ank anm ann ano anp anr ans aoa aoi aok aom aon aoo aop aor aos ap- apa api apk apm apn apo app apr aps ar- ara ari ark arm arn aro arp arr ars as- asa asi ask asm asn aso asp asr ass ia- iaa iai iam ian iao iap iar ias iia iii iim iin iio iip iir iis ika iki ikk iko ikr iks im- ima imi imm imn imo imp ims in- ina ini ink inm inn ino inp inr ins io- ioa ioi iom ion ioo iop ior ios ipa ipi ipm ipn ipo ipp ipr ips ir- ira iri irk irm irn iro irp irr irs is- isa isi isk ism isn iso isp isr iss ka- kaa kai kak kam kan kao kap kar kas kia kii kik kim kin kio kip kir kis kki kkk kkm kkn kkp kkr kks kma kmi kmk kmm kmo kmp kms kn- kna kni knk knm knn kno knp knr koa koi kok kom kon koo kop kor kos kpa kpi kpk kpm kpn kpo kpp kpr kps kra kri krk krn kro krp krr krs ksa ksi ksk ksm ksn kso ksp ksr kss m-o m-r maa mai mak mam man mao map mar mas mi- mia mii mik mim min mio mip mir mis mka mkk mkm mkn mko mkp mkr mks mma mmi mmk mmm mmn mmo mmp mmr mms mna mni mnk mnm mnn mno mnp mnr mns moa moi mok mom mon moo mop mor mos mpa mpi mpk mpm mpn mpo mpp mpr mps mra mri mrk mrm mrn mro mrp mrr mrs msa msi msk msm msn mso msp msr mss n-i naa nai nak nam nan nao nap nar nas nia nii nik nim nin nio nip nir nis nka nki nkk nkm nkn nko nkp nkr nks nma nmi nmk nmm nmn nmo nmp nmr nms nna nni nnk nnm nnn nno nnp nns no- noa noi nok nom non noo nop nor nos npa npi npm npn npo npp npr nps nra nri nrk nrm nrn nro nrp nrr nrs nsa nsi nsk nsm nsn nso nsp nsr nss o-i oaa oai oak oam oan oao oap oar oas oia oii oik oim oin oio oip oir ois oka oki okk oko okp okr oks om- oma omi omm omn omo omp omr oms on- ona oni onk onn ono onp onr ons oo- ooa ooi ook oom oon ooo oop oor oos op- opa opi opk opm opn opo opp opr ops or- ora ori ork orm orn oro orp orr ors os- osa osi osk osm osn oso osp osr oss p-p paa pai pak pam pan pao pap par pas pia pii pik pim pin pio pip pir pis pka pki pkm pkn pko pkp pkr pks pma pmi pmk pmm pmn pmo pmp pmr pms pn- pna pni pnk pnm pnn pno pnp pnr pns poa poi pok pom pon poo pop por pos ppa ppi ppk ppm ppn ppo ppp ppr pps pra pri prk prm prn pro prp prr prs ps- psa psi psk psm psn pso psp psr pss ra- raa rai rak ram ran rao rap rar ras ria rii rik rim rin rio rip rir ris rkk rkm rko rkp rks rma rmi rmm rmn rmo rmp rmr rms rna rni rnm rnn rno rnp rnr rns roa roi rok rom ron roo rop ror ros rpa rpi rpk rpm rpn rpo rpp rpr rps rra rri rrk rrm rrn rrp rrr rrs rsa rsi rsk rsm rsn rso rsp rsr rss saa sai sak sam san sao sap sar sas sia sii sik sim sin sio sip sir sis sk- ska ski skk skm sko skp skr sks sma smi smk smm smn smo smp smr sms sna sni snk snm snn sno snp snr sns soa soi sok som son soo sop sor sos spa spi spk spm spn spo spp spr sps sr- sra sri srk srm srn sro srp srr srs ss- ssa ssi ssk ssm ssn sso ssp ssr sss