a-a a-i aaa aai aam aan aao aap ai- aia aii aim ain aio aip ama ami amm amn amo amp an- ana ani anm ann ano anp aoa aoi aom aon aoo aop ap- apa api apm apn apo app ia- iaa iai iam ian iao iap iia iii iim iin iio iip im- ima imi imm imn imo imp in- ina ini inm inn ino inp io- ioa ioi iom ion ioo iop ipa ipi ipm ipn ipo ipp m-o maa mai mam man mao map mi- mia mii mim min mio mip mma mmi mmm mmn mmo mmp mna mni mnm mnn mno mnp moa moi mom mon moo mop mpa mpi mpm mpn mpo mpp n-i naa nai nam nan nao nap nia nii nim nin nio nip nma nmi nmm nmn nmo nmp nna nni nnm nnn nno nnp no- noa noi nom non noo nop npa npi npm npn npo npp o-i oaa oai oam oan oao oap oia oii oim oin oio oip om- oma omi omm omn omo omp on- ona oni onn ono onp oo- ooa ooi oom oon ooo oop op- opa opi opm opn opo opp p-p paa pai pam pan pao pap pia pii pim pin pio pip pma pmi pmm pmn pmo pmp pn- pna pni pnm pnn pno pnp poa poi pom pon poo pop ppa ppi ppm ppn ppo ppp