a-a a-t aaa aam aan aao aap aar aas aat ama amm amn amo amp amr ams amt an- ana anm ann ano anp anr ans ant aoa aom aon aoo aop aor aos aot ap- apa apm apn apo app apr aps apt ar- ara arm arn aro arp arr ars art as- asa asm asn aso asp asr ass ast at- ata atm atn ato atp atr ats att m-o m-r maa mam man mao map mar mas mat mma mmm mmn mmo mmp mmr mms mmt mna mnm mnn mno mnp mnr mns mnt moa mom mon moo mop mor mos mot mpa mpm mpn mpo mpp mpr mps mpt mra mrm mrn mro mrp mrr mrs mrt msa msm msn mso msp msr mss mst mta mtm mtn mto mtp mtr mts mtt naa nam nan nao nap nar nas nat nma nmm nmn nmo nmp nmr nms nmt nna nnm nnn nno nnp nns nnt no- noa nom non noo nop nor nos not npa npm npn npo npp npr nps npt nra nrm nrn nro nrp nrr nrs nrt nsa nsm nsn nso nsp nsr nss nst nta ntm ntn nto ntp ntr nts ntt oaa oam oan oao oap oar oas oat om- oma omm omn omo omp omr oms omt on- ona onn ono onp onr ons ont oo- ooa oom oon ooo oop oor oos oot op- opa opm opn opo opp opr ops opt or- ora orm orn oro orp orr ors ort os- osa osm osn oso osp osr oss ost ot- ota otm otn oto otp otr ots ott p-p paa pam pan pao pap par pas pat pma pmm pmn pmo pmp pmr pms pmt pn- pna pnm pnn pno pnp pnr pns pnt poa pom pon poo pop por pos pot ppa ppm ppn ppo ppp ppr pps ppt pra prm prn pro prp prr prs prt ps- psa psm psn pso psp psr pss pst pt- pta ptm ptn pto ptp ptr pts ptt ra- raa ram ran rao rap rar ras rat rma rmm rmn rmo rmp rmr rms rmt rna rnm rnn rno rnp rnr rns rnt roa rom ron roo rop ror ros rot rpa rpm rpn rpo rpp rpr rps rpt rra rrm rrn rrp rrr rrs rrt rsa rsm rsn rso rsp rsr rss rst rta rtm rtn rto rtp rtr rts rtt saa sam san sao sap sar sas sat sma smm smn smo smp smr sms smt sna snm snn sno snp snr sns snt soa som son soo sop sor sos sot spa spm spn spo spp spr sps spt sr- sra srm srn sro srp srr srs srt ss- ssa ssm ssn sso ssp ssr sss sst sta stm stn sto stp str sts stt taa tam tan tao tap tar tas tat tma tmm tmn tmo tmp tmr tms tmt tna tnm tnn tno tnp tnr tns tnt to- toa tom ton too top tor tos tot tpa tpm tpn tpo tpp tpr tps tpt tra trm trn tro trp trr trs trt tsa tsm tsn tso tsp tsr tss tst tta ttm ttn tto ttp ttr tts ttt