-er a-a a-t aaa aae aak aam aap aar aat aea aee aek aem aep aer aet aka ake akk akm akp akr ama ame amk amm amp amr amt ap- apa ape apk apm app apr apt ar- ara are ark arm arp arr art at- ata ate atm atp atr att eaa eae eak eam eap ear eat eea eee eek eem eep eer eet eka eke ekp ekr ekt em- ema eme emk emm emp emr emt ep- epa epe epm epp epr ept era ere erk erm erp err ert eta ete etk etm etp etr ett k-t ka- kaa kae kak kam kap kar kat ke- kea kee kek kem kep ker ket kke kkk kkm kkp kkr kkt kma kme kmk kmm kmp kmt kpa kpe kpk kpm kpp kpr kpt kra krk krp krr krt kta kte ktk ktm ktp ktr ktt m-r maa mae mak mam map mar mat mea mee mek mem mep mer met mka mke mkk mkm mkp mkr mkt mma mme mmk mmm mmp mmr mmt mpa mpe mpk mpm mpp mpr mpt mra mre mrk mrm mrp mrr mrt mta mte mtk mtm mtp mtr mtt p-p paa pae pak pam pap par pat pea pee pek pem pep per pet pka pke pkm pkp pkr pkt pma pme pmk pmm pmp pmr pmt ppa ppe ppk ppm ppp ppr ppt pra pre prk prm prp prr prt pt- pta pte ptk ptm ptp ptr ptt ra- raa rae rak ram rap rar rat re- rea ree rek rem rep rer ret rke rkk rkm rkp rkt rma rme rmm rmp rmr rmt rpa rpe rpk rpm rpp rpr rpt rra rrk rrm rrp rrr rrt rta rte rtk rtm rtp rtr rtt taa tae tak tam tap tar tat te- tea tee tek tem tep ter tet tka tke tkk tkm tkp tkr tkt tma tme tmk tmm tmp tmr tmt tpa tpe tpk tpm tpp tpr tpt tra tre trk trm trp trr trt tta tte ttk ttm ttp ttr ttt