-ic c-- ccc ccd ccf cci cck ccm ccu cdc cdd cdf cdi cdk cdm cdu cfc cfd cff cfi cfk cfm cfu ci- cic cid cif cii cik cim ciu ckc ckd cki ckm cmc cmd cmf cmi cmk cmm cmu cuc cud cuf cui cuk cum cuu dcc dcd dcf dci dck dcm dcu ddc ddd ddf ddi ddk ddm ddu dfc dfd dff dfi dfk dfm dfu di- dic did dif dii dik dim diu dkc dki dkk dkm dku dmc dmd dmf dmi dmk dmm dmu duc dud duf dui duk dum fcc fcd fcf fci fck fcm fcu fdc fdd fdf fdi fdk fdm fdu ffc ffd fff ffi ffk ffm ffu fic fid fif fii fik fim fiu fkc fkf fki fkk fkm fmc fmd fmf fmi fmm fmu fud fuf fui fuk fum fuu i-d i-f icc icd icf ici ick icm icu idc idd idf idi idk idm idu ifc ifd iff ifi ifm ifu iic iid iif iii iim iiu ikc ikf iki ikk iku im- imc imd imf imi imm imu iu- iuc iud iui ium kcc kcd kci kck kcm kcu kdc kdf kdk kdm kdu kfc kfd kff kfi kfm kfu kic kid kif kii kik kim kiu kkc kki kkk kkm kku kmc kmd kmf kmi kmk kmm kmu kuc kud kui kuk kum kuu m-f mc- mcc mcd mcf mci mck mcm mcu mdc mdd mdf mdi mdk mdm mdu mfc mfd mff mfi mfm mfu mi- mic mid mif mii mik mim miu mkc mkd mkk mkm mku mmc mmd mmf mmi mmk mmm mmu muc mud muf mui muk mum muu ucc ucd ucf uci uck ucm ucu udc udd udf udi udk udm udu ufc ufd uff ufi ufm ufu uic uid uif uii uim uiu ukc ukf uki ukk uku um- umc umd umf umi umm umu uuc uum uuu