msb msf msh msi msl msm msn mso msp msr mss n-i naa nab naf nah nai nal nam nan nao nap nar nas nba nbb nbf nbi nbl nbm nbn nbo nbp nbr nbs nfa nfb nff nfi nfl nfn nfo nfp nfr nfs nha nhb nhf nhh nhi nhl nhm nhn nhp nhr nhs nia nib nif nih nii nil nim nin nio nip nir nis nla nlb nlf nlh nli nll nlm nln nlo nlp nlr nls nma nmb nmh nmi nml nmm nmn nmo nmp nmr nms nna nnb nnf nnh nni nnl nnm nnn nno nnp nns no- noa nob nof noh noi nol nom non noo nop nor nos npa npb npf nph npi npl npm npn npo npp npr nps nra nrb nrf nri nrl nrm nrn nro nrp nrr nrs nsa nsb nsf nsh nsi nsl nsm nsn nso nsp nsr nss o-i oaa oab oaf oah oai oal oam oan oao oap oar oas ob- oba obb obf obh obi obl obm obn obo obp obr obs of- ofa ofb off ofi ofl ofm ofn ofo ofp ofr ofs oha ohf ohh ohi ohl ohm ohn oho ohp ohr ohs oia oib oif oii oil oim oin oio oip oir ois ola olb olf oli oll olm oln olo olp ols om- oma omb omf omh omi oml omm omn omo omp omr oms on- ona onb onf onh oni onl onn ono onp onr ons oo- ooa oob oof ooh ooi ool oom oon ooo oop oor oos op- opa opb opf oph opi opl opm opn opo opp opr ops or- ora orb orf orh ori orl orm orn oro orp orr ors os- osa osb osf osh osi osl osm osn oso osp osr oss p-p paa pab paf pah pai pal pam pan pao pap par pas pba pbb pbf pbi pbl pbm pbn pbo pbp pbr pbs pfa pfb pff pfi pfl pfm pfn pfo pfp pfr pfs pha phb phf phi phl phm phn pho php phr phs pia pib pif pih pii pil pim pin pio pip pir pis pla plb plf plh pli pll plm pln plo plp plr pls pma pmb pmf pmh pmi pml pmm pmn pmo pmp pmr pms pn- pna pnb pnf pnh pni pnl pnm pnn pno pnp pnr pns poa pob pof poh poi pol pom pon poo pop por pos ppa ppb ppf pph ppi ppl ppm ppn ppo ppp ppr pps pra prb prf prh pri prl prm prn pro prp prr prs ps- psa psb psf psh psi psl psm psn pso psp psr pss ra- raa rab raf rah rai ral ram ran rao rap rar ras rba rbb rbf rbh rbi rbl rbm rbn rbo rbp rbr rbs rfa rfb rff rfh rfi rfl rfm rfn rfo rfp rfr rfs rh- rha rhb rhf rhh rhi rhl rhm rhn rho rhp rhr rhs ria rib rif rih rii ril rim rin rio rip rir ris rla rlf rlh rli rll rlm rln rlo rlp rlr rls rma rmb rmf rmh rmi rml rmm rmn rmo rmp rmr rms rna rnb rnh rni rnm rnn rno rnp rnr rns roa rob rof roh roi rol rom ron roo rop ror ros rpa rpb rpf rph rpi rpl rpm rpn rpo rpp rpr rps rra rrb rrf rrh rri rrl rrm rrn rrp rrr rrs rsa rsb rsf rsh rsi rsl rsm rsn rso rsp rsr rss saa sab saf sah sai sal sam san sao sap sar sas sba sbb sbf sbh sbi sbl sbm sbn sbo sbp sbr sbs sfa sfb sff sfh sfi sfl sfm sfn sfo sfp sfr sfs sh- sha shb shf shh shi shl shm shn sho shp shr shs sia sib sif sih sii sil sim sin sio sip sir sis sla slb slf slh sli sll slm sln slo slp slr sls sma smb smf smh smi sml smm smn smo smp smr sms sna snb snf sni snl snm snn sno snp snr sns soa sob sof soh soi sol som son soo sop sor sos spa spb spf sph spi spl spm spn spo spp spr sps sr- sra srb srf srh sri srl srm srn sro srp srr srs ss- ssa ssb ssf ssh ssi ssl ssm ssn sso ssp ssr sss