-th hhh hhm hhn hho hhp hhs hht hmh hmm hmo hmp hms hmt hnh hnn hno hns hnt hoh hom hon hoo hop hos hot hph hpm hpn hpo hpp hps hpt hsh hsm hsn hsp hss hst hth htm htn hto htp hts htt m-o mhh mhm mhn mho mhp mhs mht mmh mmm mmn mmo mmp mms mmt mnm mnn mno mnp mns mnt moh mom mon moo mop mos mot mph mpm mpn mpo mpp mps mpt msh msm msn mso msp mss mst mth mtm mtn mto mtp mts mtt nhh nhm nhn nhp nhs nht nmh nmm nmn nmo nmp nms nmt nnh nnm nnn nno nnp nns nnt no- noh nom non noo nop nos not nph npm npn npo npp nps npt nsh nsm nsn nso nsp nss nst nth ntm ntn nto ntp nts ntt ohh ohm ohn oho ohp ohs oht om- omh omm omn omo omp oms omt on- onh onn ono onp ons ont oo- ooh oom oon ooo oop oos oot op- oph opm opn opo opp ops opt os- osh osm osn oso osp oss ost ot- oth otm otn oto otp ots ott p-p phm phn pho php phs pht pmh pmm pmn pmo pmp pms pmt pn- pnh pnm pnn pno pnp pns pnt poh pom pon poo pop pos pot pph ppm ppn ppo ppp pps ppt ps- psh psm psn pso psp pss pst pt- pth ptm ptn pto ptp pts ptt sh- shh shm shn sho shp shs sht smh smm smn smo smp sms smt snm snn sno snp sns snt soh som son soo sop sos sot sph spm spn spo spp sps spt ss- ssh ssm ssn sso ssp sss sst sth stm stn sto stp sts stt th- thh thm thn tho thp ths tht tmh tmm tmn tmo tmp tms tmt tnh tnm tnn tno tnp tns tnt to- toh tom ton too top tos tot tph tpm tpn tpo tpp tps tpt tsh tsm tsn tso tsp tss tst tth ttm ttn tto ttp tts ttt