a-a aaa aae aak aam aan aas aea aee aek aem aen aes aka ake akk akm akn aks ama ame amk amm amn ams an- ana ane ank anm ann ans as- asa ase ask asm asn ass eaa eae eak eam ean eas eea eee eek eem een ees eka eke eks em- ema eme emk emm emn ems en- ena ene enk enm enn ens es- esa ese esk esm esn ess ka- kaa kae kak kam kan kas ke- kea kee kek kem ken kes kke kkk kkm kkn kks kma kme kmk kmm kms kn- kna kne knk knm knn ksa kse ksk ksm ksn kss maa mae mak mam man mas mea mee mek mem men mes mka mke mkk mkm mkn mks mma mme mmk mmm mmn mms mna mne mnk mnm mnn mns msa mse msk msm msn mss naa nae nak nam nan nas ne- nea nee nek nem nen nes nka nke nkk nkm nkn nks nma nme nmk nmm nmn nms nna nne nnk nnm nnn nns nsa nse nsk nsm nsn nss saa sae sak sam san sas se- sea see sek sem sen ses sk- ska ske skk skm sks sma sme smk smm smn sms sna sne snk snm snn sns ss- ssa sse ssk ssm ssn sss