mps mpt mra mrb mrc mre mri mrl mrm mrn mrp mrr mrs mrt msa msb msc mse msi msl msm msn msp msr mss mst mta mtb mtc mte mti mtl mtm mtn mtp mtr mts mtt n-i naa nab nac nae nai nal nam nan nap nar nas nat nba nbb nbc nbe nbi nbl nbm nbn nbp nbr nbs nbt nca ncb ncc nce nci ncl ncm ncn ncp ncr ncs nct ne- nea neb nec nee nei nel nem nen nep ner nes net nia nib nic nie nii nil nim nin nip nir nis nit nla nlb nlc nle nli nll nlm nln nlp nlr nls nlt nma nmb nmc nme nmi nml nmm nmn nmp nmr nms nmt nna nnb nnc nne nni nnl nnm nnn nnp nns nnt npa npb npc npe npi npl npm npn npp npr nps npt nra nrb nrc nre nri nrl nrm nrn nrp nrr nrs nrt nsa nsb nsc nse nsi nsl nsm nsn nsp nsr nss nst nta ntb ntc nte nti ntm ntn ntp ntr nts ntt p-p paa pab pac pae pai pal pam pan pap par pas pat pba pbb pbc pbe pbi pbl pbm pbn pbp pbr pbs pbt pca pcb pcc pce pci pcl pcm pcn pcp pcr pcs pct pea peb pec pee pei pel pem pen pep per pes pet pia pib pic pie pii pil pim pin pip pir pis pit pla plb plc ple pli pll plm pln plp plr pls plt pma pmb pmc pme pmi pml pmm pmn pmp pmr pms pmt pn- pna pnb pnc pne pni pnl pnm pnn pnp pnr pns pnt ppa ppb ppc ppe ppi ppl ppm ppn ppp ppr pps ppt pra prb prc pre pri prl prm prn prp prr prs prt ps- psa psb psc pse psi psl psm psn psp psr pss pst pt- pta ptb ptc pte pti ptl ptm ptn ptp ptr pts ptt ra- raa rab rac rae rai ral ram ran rap rar ras rat rba rbb rbc rbe rbi rbl rbm rbn rbp rbr rbs rbt rca rcb rcc rce rci rcl rcm rcn rcp rcr rcs rct re- rea reb rec ree rei rel rem ren rep rer res ret ria rib ric rie rii ril rim rin rip rir ris rit rla rlc rle rli rll rlm rln rlp rlr rls rlt rma rmb rmc rme rmi rml rmm rmn rmp rmr rms rmt rna rnb rnc rni rnm rnn rnp rnr rns rnt rpa rpb rpc rpe rpi rpl rpm rpn rpp rpr rps rpt rra rrb rrc rri rrl rrm rrn rrp rrr rrs rrt rsa rsb rsc rse rsi rsl rsm rsn rsp rsr rss rst rta rtb rtc rte rti rtl rtm rtn rtp rtr rts rtt saa sab sac sae sai sal sam san sap sar sas sat sba sbb sbc sbe sbi sbl sbm sbn sbp sbr sbs sbt sca scb scc sce sci scl scm scn scp scr scs sct se- sea seb sec see sei sel sem sen sep ser ses set sia sib sic sie sii sil sim sin sip sir sis sit sla slb slc sle sli sll slm sln slp slr sls slt sma smb smc sme smi sml smm smn smp smr sms smt sna snb snc sne sni snl snm snn snp snr sns snt spa spb spc spe spi spl spm spn spp spr sps spt sr- sra srb src sre sri srl srm srn srp srr srs srt ss- ssa ssb ssc sse ssi ssl ssm ssn ssp ssr sss sst sta stb stc ste sti stl stm stn stp str sts stt taa tab tac tae tai tal tam tan tap tar tas tat tba tbb tbc tbe tbi tbl tbm tbn tbp tbr tbs tbt tca tcb tcc tce tci tcl tcm tcn tcp tcr tcs tct te- tea teb tec tee tei tel tem ten tep ter tes tet tia tib tic tie tii til tim tin tip tir tis tit tla tlc tle tli tll tlm tln tlp tlr tls tlt tma tmb tmc tme tmi tml tmm tmn tmp tmr tms tmt tna tnb tnc tne tni tnl tnm tnn tnp tnr tns tnt tpa tpb tpc tpe tpi tpl tpm tpn tpp tpr tps tpt tra trb trc tre tri trl trm trn trp trr trs trt tsa tsb tsc tse tsi tsl tsm tsn tsp tsr tss tst tta ttb ttc tte tti ttl ttm ttn ttp ttr tts ttt