a-a a-i aaa aai aam aan aap ai- aia aii aim ain aip ama ami amm amn amp an- ana ani anm ann anp ap- apa api apm apn app ia- iaa iai iam ian iap iia iii iim iin iip im- ima imi imm imn imp in- ina ini inm inn inp ipa ipi ipm ipn ipp maa mai mam man map mi- mia mii mim min mip mma mmi mmm mmn mmp mna mni mnm mnn mnp mpa mpi mpm mpn mpp n-i naa nai nam nan nap nia nii nim nin nip nma nmi nmm nmn nmp nna nni nnm nnn nnp npa npi npm npn npp p-p paa pai pam pan pap pia pii pim pin pip pma pmi pmm pmn pmp pn- pna pni pnm pnn pnp ppa ppi ppm ppn ppp