a-a a-i aaa aai aam aan aap aax ai- aia aii aim ain aip aix ama ami amm amn amp amx an- ana ani anm ann anp anx ap- apa api apm apn app apx ax- axa axi axm axn axp axx ia- iaa iai iam ian iap iia iii iim iin iip iix im- ima imi imm imn imp imx in- ina ini inm inn inp inx ipa ipi ipm ipn ipp ipx ixi ixn maa mai mam man map max mi- mia mii mim min mip mix mma mmi mmm mmn mmp mmx mna mni mnm mnn mnp mpa mpi mpm mpn mpp mpx mxa mxi mxn mxp n-i naa nai nam nan nap nax nia nii nim nin nip nix nma nmi nmm nmn nmp nna nni nnm nnn nnp npa npi npm npn npp p-p paa pai pam pan pap pax pia pii pim pin pip pix pma pmi pmm pmn pmp pmx pn- pna pni pnm pnn pnp pnx ppa ppi ppm ppn ppp ppx pxm xaa xam xan xap xia xii xin xix xma xmi xmm xmp xmx xna xpa xpm xpn xpp xxi xxp xxx