mpn mpo mpp mpr mps mra mrc mrf mrg mri mrl mrm mrn mro mrp mrr mrs msa msc msf msg msi msl msm msn mso msp msr mss n-i naa nac naf nag nai nal nam nan nao nap nar nas nca ncc ncf ncg nci ncl ncm ncn nco ncp ncr ncs nfa nfc nff nfi nfl nfn nfo nfp nfr nfs nga ngc ngf ngg ngi ngl ngm ngn ngo ngp ngs nia nic nif nig nii nil nim nin nio nip nir nis nla nlc nlf nlg nli nll nlm nln nlo nlp nlr nls nma nmc nmg nmi nml nmm nmn nmo nmp nmr nms nna nnc nnf nng nni nnl nnm nnn nno nnp nns no- noa noc nof nog noi nol nom non noo nop nor nos npa npc npf npg npi npl npm npn npo npp npr nps nra nrc nrf nrg nri nrl nrm nrn nro nrp nrr nrs nsa nsc nsf nsg nsi nsl nsm nsn nso nsp nsr nss o-i oaa oac oaf oag oai oal oam oan oao oap oar oas oc- oca occ ocf ocg oci ocl ocm ocn oco ocp ocr ocs of- ofa ofc off ofg ofi ofl ofm ofn ofo ofp ofr ofs oga ogc ogf ogg ogi ogl ogn ogo ogp ogs oia oic oif oii oil oim oin oio oip oir ois ola olc olf olg oli oll olm oln olo olp ols om- oma omc omf omg omi oml omm omn omo omp omr oms on- ona onc onf ong oni onl onn ono onp onr ons oo- ooa ooc oof oog ooi ool oom oon ooo oop oor oos op- opa opc opf opg opi opl opm opn opo opp opr ops or- ora orc orf org ori orl orm orn oro orp orr ors os- osa osc osf osg osi osl osm osn oso osp osr oss p-p paa pac paf pag pai pal pam pan pao pap par pas pca pcc pcf pcg pci pcl pcm pcn pco pcp pcr pcs pfa pfc pff pfg pfi pfl pfm pfn pfo pfp pfr pfs pga pgc pgf pgg pgi pgl pgm pgn pgo pgp pgr pgs pia pic pif pig pii pil pim pin pio pip pir pis pla plc plf plg pli pll plm pln plo plp plr pls pma pmc pmf pmg pmi pml pmm pmn pmo pmp pmr pms pn- pna pnc pnf png pni pnl pnm pnn pno pnp pnr pns poa poc pof pog poi pol pom pon poo pop por pos ppa ppc ppf ppg ppi ppl ppm ppn ppo ppp ppr pps pra prc prf prg pri prl prm prn pro prp prr prs ps- psa psc psf psg psi psl psm psn pso psp psr pss ra- raa rac raf rag rai ral ram ran rao rap rar ras rca rcc rcf rcg rci rcl rcm rcn rco rcp rcr rcs rfa rfc rff rfg rfi rfl rfm rfn rfo rfp rfr rfs rga rgc rgf rgg rgi rgn rgo rgp rgr rgs ria ric rif rig rii ril rim rin rio rip rir ris rla rlc rlf rlg rli rll rlm rln rlo rlp rlr rls rma rmc rmf rmg rmi rml rmm rmn rmo rmp rmr rms rna rnc rng rni rnm rnn rno rnp rnr rns roa roc rof rog roi rol rom ron roo rop ror ros rpa rpc rpf rpg rpi rpl rpm rpn rpo rpp rpr rps rra rrc rrf rrg rri rrl rrm rrn rrp rrr rrs rsa rsc rsf rsg rsi rsl rsm rsn rso rsp rsr rss saa sac saf sag sai sal sam san sao sap sar sas sca scc scf scg sci scl scm scn sco scp scr scs sfa sfc sff sfg sfi sfl sfm sfn sfo sfp sfr sfs sga sgc sgf sgg sgi sgl sgm sgn sgo sgp sgr sgs sia sic sif sig sii sil sim sin sio sip sir sis sla slc slf slg sli sll slm sln slo slp slr sls sma smc smf smg smi sml smm smn smo smp smr sms sna snc snf sng sni snl snm snn sno snp snr sns soa soc sof sog soi sol som son soo sop sor sos spa spc spf spg spi spl spm spn spo spp spr sps sr- sra src srf srg sri srl srm srn sro srp srr srs ss- ssa ssc ssf ssg ssi ssl ssm ssn sso ssp ssr sss