-ic a-a a-b a-c a-i aaa aab aac aad aai aam aan ab- aba abb abc abd abi abm abn ac- aca acb acc acd aci acm acn ad- ada adb adc add adi adm adn ai- aia aib aic aid aii aim ain ama amb amc amd ami amm amn an- ana anb anc and ani anm ann baa bab bac bad bai bam ban bba bbb bbc bbd bbi bbm bbn bca bcb bcc bcd bci bcm bcn bda bdb bdc bdd bdi bdm bi- bia bib bic bid bii bim bin bma bmb bmc bmd bmi bmm bmn bna bnb bnc bnd bni bnn c-- caa cab cac cad cai cam can cba cbb cbc cbd cbi cbm cbn cca ccb ccc ccd cci ccm ccn cda cdb cdc cdd cdi cdm cdn ci- cia cib cic cid cii cim cin cma cmb cmc cmd cmi cmm cmn cn- cna cnb cnc cnd cni cnm cnn daa dab dac dad dai dam dan dba dbb dbc dbd dbi dbm dbn dca dcb dcc dcd dci dcm dcn dda ddb ddc ddd ddi ddm ddn di- dia dib dic did dii dim din dma dmb dmc dmd dmi dmm dmn dna dnb dnc dnd dni dnm dnn i-d ia- iaa iab iac iad iai iam ian iba ibb ibc ibd ibi ibm ibn ica icb icc icd ici icm icn ida idb idc idd idi idm idn iia iib iic iid iii iim iin im- ima imb imc imd imi imm imn in- ina inb inc ind ini inm inn maa mab mac mad mai mam man mba mbb mbc mbd mbi mbm mc- mca mcb mcc mcd mci mcm mcn mda mdb mdc mdd mdi mdm mdn mi- mia mib mic mid mii mim min mma mmb mmc mmd mmi mmm mmn mna mnb mnc mni mnm mnn n-i naa nab nac nad nai nam nan nba nbb nbc nbd nbi nbm nbn nca ncb ncc ncd nci ncm ncn nda ndb ndc ndd ndi ndm ndn nia nib nic nid nii nim nin nma nmb nmc nmd nmi nmm nmn nna nnb nnc nni nnm nnn