nrm nrn nro nrp nrr nrs nrt nsa nse nsg nsi nsl nsm nsn nso nsp nsr nss nst nta nte ntg nti ntm ntn nto ntp ntr nts ntt o-i oaa oae oag oai oal oam oan oao oap oar oas oat oea oee oeg oei oel oem oen oeo oep oer oes oet oga oge ogg ogi ogl ogn ogo ogp ogs ogt oia oie oii oil oim oin oio oip oir ois oit ola ole olg oli oll olm oln olo olp ols olt om- oma ome omg omi oml omm omn omo omp omr oms omt on- ona one ong oni onl onn ono onp onr ons ont oo- ooa oog ooi ool oom oon ooo oop oor oos oot op- opa ope opg opi opl opm opn opo opp opr ops opt or- ora ore org ori orl orm orn oro orp orr ors ort os- osa ose osg osi osl osm osn oso osp osr oss ost ot- ota ote otg oti otl otm otn oto otp otr ots ott p-p paa pae pag pai pal pam pan pao pap par pas pat pea pee peg pei pel pem pen peo pep per pes pet pga pge pgg pgi pgl pgm pgn pgo pgp pgr pgs pgt pia pie pig pii pil pim pin pio pip pir pis pit pla ple plg pli pll plm pln plo plp plr pls plt pma pme pmg pmi pml pmm pmn pmo pmp pmr pms pmt pn- pna pne png pni pnl pnm pnn pno pnp pnr pns pnt poa poe pog poi pol pom pon poo pop por pos pot ppa ppe ppg ppi ppl ppm ppn ppo ppp ppr pps ppt pra pre prg pri prl prm prn pro prp prr prs prt ps- psa pse psg psi psl psm psn pso psp psr pss pst pt- pta pte ptg pti ptl ptm ptn pto ptp ptr pts ptt ra- raa rae rag rai ral ram ran rao rap rar ras rat re- rea ree reg rei rel rem ren reo rep rer res ret rga rge rgg rgi rgn rgo rgp rgr rgs rgt ria rie rig rii ril rim rin rio rip rir ris rit rla rle rlg rli rll rlm rln rlo rlp rlr rls rlt rma rme rmg rmi rml rmm rmn rmo rmp rmr rms rmt rna rng rni rnm rnn rno rnp rnr rns rnt roa roe rog roi rol rom ron roo rop ror ros rot rpa rpe rpg rpi rpl rpm rpn rpo rpp rpr rps rpt rra rrg rri rrl rrm rrn rrp rrr rrs rrt rsa rse rsg rsi rsl rsm rsn rso rsp rsr rss rst rta rte rtg rti rtl rtm rtn rto rtp rtr rts rtt saa sae sag sai sal sam san sao sap sar sas sat se- sea see seg sei sel sem sen seo sep ser ses set sga sge sgg sgi sgl sgm sgn sgo sgp sgr sgs sgt sia sie sig sii sil sim sin sio sip sir sis sit sla sle slg sli sll slm sln slo slp slr sls slt sma sme smg smi sml smm smn smo smp smr sms smt sna sne sng sni snl snm snn sno snp snr sns snt soa soe sog soi sol som son soo sop sor sos sot spa spe spg spi spl spm spn spo spp spr sps spt sr- sra sre srg sri srl srm srn sro srp srr srs srt ss- ssa sse ssg ssi ssl ssm ssn sso ssp ssr sss sst sta ste stg sti stl stm stn sto stp str sts stt taa tae tag tai tal tam tan tao tap tar tas tat te- tea tee teg tei tel tem ten teo tep ter tes tet tga tge tgg tgi tgl tgm tgn tgo tgp tgr tgs tgt tia tie tig tii til tim tin tio tip tir tis tit tla tle tlg tli tll tlm tln tlo tlp tlr tls tlt tma tme tmg tmi tml tmm tmn tmo tmp tmr tms tmt tna tne tng tni tnl tnm tnn tno tnp tnr tns tnt to- toa toe tog toi tol tom ton too top tor tos tot tpa tpe tpg tpi tpl tpm tpn tpo tpp tpr tps tpt tra tre trg tri trl trm trn tro trp trr trs trt tsa tse tsg tsi tsl tsm tsn tso tsp tsr tss tst tta tte ttg tti ttl ttm ttn tto ttp ttr tts ttt