msc msd mse msh msm msn mso msp mss mst mta mtb mtc mtd mte mth mtm mtn mto mtp mts mtt naa nab nac nad nae nah nam nan nao nap nas nat nba nbb nbc nbd nbe nbm nbn nbo nbp nbs nbt nca ncb ncc ncd nce nch ncm ncn nco ncp ncs nct nda ndb ndc ndd nde ndh ndm ndn ndo ndp nds ndt ne- nea neb nec ned nee neh nem nen neo nep nes net nha nhb nhc nhd nhe nhh nhm nhn nhp nhs nht nma nmb nmc nmd nme nmh nmm nmn nmo nmp nms nmt nna nnb nnc nne nnh nnm nnn nno nnp nns nnt no- noa nob noc nod noe noh nom non noo nop nos not npa npb npc npd npe nph npm npn npo npp nps npt nsa nsb nsc nsd nse nsh nsm nsn nso nsp nss nst nta ntb ntc ntd nte nth ntm ntn nto ntp nts ntt oaa oab oac oad oae oah oam oan oao oap oas oat ob- oba obb obc obd obe obh obm obn obo obp obs obt oc- oca ocb occ ocd och ocm ocn oco ocp ocs oct oda odb odc odd ode odh odm odn odo odp ods odt oea oeb oec oed oee oeh oem oen oeo oep oes oet oha ohc ohd ohe ohh ohm ohn oho ohp ohs oht om- oma omb omc omd ome omh omm omn omo omp oms omt on- ona onb onc ond one onh onn ono onp ons ont oo- ooa oob ooc ood ooh oom oon ooo oop oos oot op- opa opb opc opd ope oph opm opn opo opp ops opt os- osa osb osc osd ose osh osm osn oso osp oss ost ot- ota otb otc otd ote oth otm otn oto otp ots ott p-p paa pab pac pad pae pah pam pan pao pap pas pat pba pbb pbc pbd pbe pbm pbn pbo pbp pbs pbt pca pcb pcc pcd pce pch pcm pcn pco pcp pcs pct pda pdb pdc pdd pde pdh pdm pdn pdo pdp pds pdt pea peb pec ped pee peh pem pen peo pep pes pet pha phb phc phd phe phm phn pho php phs pht pma pmb pmc pmd pme pmh pmm pmn pmo pmp pms pmt pn- pna pnb pnc pnd pne pnh pnm pnn pno pnp pns pnt poa pob poc pod poe poh pom pon poo pop pos pot ppa ppb ppc ppd ppe pph ppm ppn ppo ppp pps ppt ps- psa psb psc psd pse psh psm psn pso psp pss pst pt- pta ptb ptc ptd pte pth ptm ptn pto ptp pts ptt saa sab sac sad sae sah sam san sao sap sas sat sba sbb sbc sbd sbe sbh sbm sbn sbo sbp sbs sbt sca scb scc scd sce sch scm scn sco scp scs sct sda sdb sdc sdd sde sdh sdm sdn sdo sdp sds sdt se- sea seb sec sed see seh sem sen seo sep ses set sh- sha shb shc shd she shh shm shn sho shp shs sht sma smb smc smd sme smh smm smn smo smp sms smt sna snb snc snd sne snm snn sno snp sns snt soa sob soc sod soe soh som son soo sop sos sot spa spb spc spd spe sph spm spn spo spp sps spt ss- ssa ssb ssc ssd sse ssh ssm ssn sso ssp sss sst sta stb stc std ste sth stm stn sto stp sts stt taa tab tac tad tae tah tam tan tao tap tas tat tba tbb tbc tbd tbe tbh tbm tbn tbo tbp tbs tbt tca tcb tcc tcd tce tch tcm tcn tco tcp tcs tct tda tdb tdc tdd tde tdh tdm tdn tdo tdp tds tdt te- tea teb tec ted tee teh tem ten teo tep tes tet th- tha thb thc thd the thh thm thn tho thp ths tht tma tmb tmc tmd tme tmh tmm tmn tmo tmp tms tmt tna tnb tnc tnd tne tnh tnm tnn tno tnp tns tnt to- toa tob toc tod toe toh tom ton too top tos tot tpa tpb tpc tpd tpe tph tpm tpn tpo tpp tps tpt tsa tsb tsc tsd tse tsh tsm tsn tso tsp tss tst tta ttb ttc ttd tte tth ttm ttn tto ttp tts ttt