a-a a-i aaa aai aak aan aap ai- aia aii aik ain aip aka aki akk akn akp an- ana ani ank ann anp ap- apa api apk apn app ia- iaa iai ian iap iia iii iin iip ika iki ikk in- ina ini ink inn inp ipa ipi ipn ipp ka- kaa kai kak kan kap kia kii kik kin kip kki kkk kkn kkp kn- kna kni knk knn knp kpa kpi kpk kpn kpp n-i naa nai nak nan nap nia nii nik nin nip nka nki nkk nkn nkp nna nni nnk nnn nnp npa npi npn npp p-p paa pai pak pan pap pia pii pik pin pip pka pki pkn pkp pn- pna pni pnk pnn pnp ppa ppi ppk ppn ppp