-ic b-u bbb bbc bbg bbi bbn bbo bbt bbu bby bcb bcc bcg bci bcn bco bct bcu bcy bgb bgc bgg bgi bgn bgo bgt bgu bi- bib bic big bii bin bio bit biu biy bnb bnc bng bni bnn bno bnt bnu bob boc bog boi bon boo bot bou boy btb btc btg bti btn bto btt btu bty bub buc bug bui bun buo but buu buy by- byc byg byi byn byo byt byu c-- cbb cbc cbg cbi cbn cbo cbt cbu cby ccb ccc ccg cci ccn cco cct ccu cgb cgc cgg cgi cgn cgo cgt cgu cgy ci- cib cic cig cii cin cio cit ciu cn- cnb cnc cng cni cnn cno cnt cnu cny co- cob coc cog coi con coo cot cou coy ctb ctc ctg cti ctn cto ctt ctu cty cub cuc cug cui cun cuo cut cuu cuy cyb cyc cyg cyn cyo cyt gbc gbg gbi gbn gbo gbt gbu gby gcb gcc gcg gci gcn gco gct gcu ggb ggc ggg ggi ggn ggo ggt ggu gib gic gig gii gin gio git giu giy gnb gnc gni gnn gno gnt gnu gob goc gog goi gon goo got gou goy gtb gtc gtg gti gtn gto gtt gtu gty gu- gub guc gug gui gun guo gut guu guy gy- gyb gyn gyo ibb ibc ibg ibi ibn ibo ibt ibu iby icb icc icg ici icn ico ict icu icy igb igc igg igi ign igo igt igu igy iib iic iii iin iio iit iiu in- inb inc ing ini inn ino int inu iny io- iob ioc iog ioi ion ioo iot iou itb itc itg iti itn ito itt itu ity iu- iub iuc iug iui iut iyc iyo iyt iyy n-i nbb nbc nbg nbi nbn nbo nbt nbu ncb ncc ncg nci ncn nco nct ncu ngb ngc ngg ngi ngn ngo ngt ngu nib nic nig nii nin nio nit niu nnb nnc nng nni nnn nno nnt nnu no- nob noc nog noi non noo not nou noy ntb ntc ntg nti ntn nto ntt ntu nub nuc nug nui nun nuo nut nuu nuy nyc nyg nyn nyo nyt nyu nyy o-i ob- obb obc obg obi obn obo obt obu oby oc- ocb occ ocg oci ocn oco oct ocu ogc ogg ogi ogn ogo ogt ogy oib oic oii oin oio oit oiu on- onb onc ong oni onn ono ont onu ony oo- oob ooc oog ooi oon ooo oot ot- otb otc otg oti otn oto ott otu ou- ouc oui oun ouo out oyi oyo tbb tbc tbg tbi tbn tbo tbt tbu tcb tcc tcg tci tcn tco tct tcu tgb tgc tgg tgi tgn tgo tgt tgu tgy tib tic tig tii tin tio tit tiu tiy tnb tnc tng tni tnn tno tnt to- tob toc tog toi ton too tot tou toy ttb ttc ttg tti ttn tto ttt ttu tty tub tuc tug tui tun tuo tut tuu tuy tyc tyg tyn tyo tyt ubb ubc ubg ubi ubn ubo ubt ubu uby ucb ucc ucg uci ucn uco uct ucu ugb ugc ugg ugi ugn ugo ugt ugu uib uic uig uii uin uio uit uiu un- unb unc ung uni unn uno unt unu uny uob uoc uog uon uoo uot utb utc uti utn uto utt utu uty uuc uug uun uut uuu uyc uyi uyo uyu ybc ybg ybi yby ycc yci yco ycu ycy ygc ygo yig yii yin yio yit yng ynn ynu yny yob yoc yog yoi yon yoo yot you yoy ytc ytn yto ytt ytu yug yui yun yuo yut yuu yuy yyb yyc yyg yyt yyu yyy