-ic b-u bbb bbc bbi bbm bbn bbo bbu bby bcb bcc bci bcm bcn bco bcu bcy bi- bib bic bii bim bin bio biu biy bmb bmc bmi bmm bmn bmo bmu bnb bnc bni bnn bno bnu bob boc boi bom bon boo bou boy bub buc bui bum bun buo buu buy by- byc byi bym byn byo byu c-- cbb cbc cbi cbm cbn cbo cbu cby ccb ccc cci ccm ccn cco ccu ci- cib cic cii cim cin cio ciu cmb cmc cmi cmm cmn cmo cmu cmy cn- cnb cnc cni cnm cnn cno cnu cny co- cob coc coi com con coo cou coy cub cuc cui cum cun cuo cuu cuy cyb cyc cym cyn cyo ibb ibc ibi ibm ibn ibo ibu iby icb icc ici icm icn ico icu icy iib iic iii iim iin iio iiu im- imb imc imi imm imn imo imu imy in- inb inc ini inm inn ino inu iny io- iob ioc ioi iom ion ioo iou iu- iub iuc iui ium iyc iym iyo iyy m-o mbb mbc mbi mbm mbo mbu mc- mcb mcc mci mcm mcn mco mcu mi- mib mic mii mim min mio miu miy mmb mmc mmi mmm mmn mmo mmu mnb mnc mni mnm mnn mno mnu mob moc moi mom mon moo mou moy mub muc mui mum mun muu muy my- myb myc mym myn myo myu n-i nbb nbc nbi nbm nbn nbo nbu ncb ncc nci ncm ncn nco ncu nib nic nii nim nin nio niu nmb nmc nmi nmm nmn nmo nmu nnb nnc nni nnm nnn nno nnu no- nob noc noi nom non noo nou noy nub nuc nui num nun nuo nuu nuy nyc nym nyn nyo nyu nyy o-i ob- obb obc obi obm obn obo obu oby oc- ocb occ oci ocm ocn oco ocu oib oic oii oim oin oio oiu om- omb omc omi omm omn omo omu omy on- onb onc oni onn ono onu ony oo- oob ooc ooi oom oon ooo ou- ouc oui oum oun ouo oyi oyo ubb ubc ubi ubn ubo ubu uby ucb ucc uci ucm ucn uco ucu uib uic uii uim uin uio uiu um- umb umc umi umm umn umo umu un- unb unc uni unm unn uno unu uny uob uoc uom uon uoo uuc uum uun uuu uyc uyi uyo uyu ybc ybi ybm yby ycc yci yco ycu ycy yii yim yin yio ymc ymi ymm ymo ynn ynu yny yob yoc yoi yom yon yoo you yoy yui yum yun yuo yuu yuy yyb yyc yyu yyy