-ic -th bbb bbc bbh bbi bbn bbo bbr bbt bby bcb bcc bch bci bcn bco bcr bct bcy bhb bhc bhh bhi bho bhr bht bi- bib bic bih bii bin bio bir bit biy bnb bnc bni bnn bno bnr bnt bob boc boh boi bon boo bor bot boy brb brh bri brn bro brr brt bry btb btc bth bti btn bto btr btt bty by- byc byh byi byn byo byr byt c-- cbb cbc cbh cbi cbn cbo cbr cbt cby ccb ccc cch cci ccn cco ccr cct ch- chb chc chh chi chn cho chr cht chy ci- cib cic cih cii cin cio cir cit cn- cnb cnc cnh cni cnn cno cnr cnt cny co- cob coc coh coi con coo cor cot coy crb crc crh cri crn cro crr crt cry ctb ctc cth cti ctn cto ctr ctt cty cyb cyc cyn cyo cyr cyt h-i hbb hbc hbh hbi hbn hbo hbr hbt hby hcb hcc hch hci hcn hco hcr hct hcy hhb hhc hhh hhi hhn hho hhr hht hhy hib hic hih hii hin hio hir hit hnb hnc hnh hnn hno hnt hny hob hoc hoh hoi hon hoo hor hot hoy hr- hrb hrc hrh hri hrn hro hrr hrt htb htc hth hti htn hto htr htt hty hy- hyb hyc hyh hyi hyn hyo hyr hyt hyy ibb ibc ibh ibi ibn ibo ibr ibt iby icb icc ich ici icn ico icr ict icy ihb ihc ihh ihi ihn iho ihr iht ihy iib iic iih iii iin iio iir iit in- inb inc inh ini inn ino inr int iny io- iob ioc ioh ioi ion ioo ior iot ir- irb irc iri irn iro irr irt iry itb itc ith iti itn ito itt ity iyc iyo iyr iyt iyy n-i nbb nbc nbi nbn nbo nbr nbt ncb ncc nch nci ncn nco ncr nct nhb nhc nhh nhi nhn nhr nht nhy nib nic nih nii nin nio nir nit nnb nnc nnh nni nnn nno nnt no- nob noc noh noi non noo nor not noy nrb nrc nri nrn nro nrr nrt nry ntb ntc nth nti ntn nto ntr ntt nyc nyn nyo nyt nyy o-i ob- obb obc obh obi obn obo obr obt oby oc- ocb occ och oci ocn oco ocr oct ohc ohh ohi ohn oho ohr oht oib oic oii oin oio oir oit on- onb onc onh oni onn ono onr ont ony oo- oob ooc ooh ooi oon ooo oor oot or- orb orc orh ori orn oro orr ort ory ot- otb otc oth oti otn oto otr ott oyi oyo rbb rbc rbh rbi rbn rbo rbr rbt rcb rcc rch rci rcn rco rcr rct rh- rhb rhc rhh rhi rhn rho rhr rht rib ric rih rii rin rio rir rit riy rnb rnc rnh rni rnn rno rnr rnt rny rob roc roh roi ron roo ror rot roy rrb rrc rrh rri rrn rrr rrt rtb rtc rti rtn rto rtr rtt rty ry- ryc ryn ryo ryr ryy tbb tbc tbh tbi tbn tbo tbr tbt tcb tcc tch tci tcn tco tcr tct th- thb thc thh thi thn tho thr tht thy tib tic tih tii tin tio tir tit tiy tnb tnc tnh tni tnn tno tnr tnt to- tob toc toh toi ton too tor tot toy trb trc trh tri trn tro trr trt try ttb ttc tth tti ttn tto ttr ttt tty tyc tyn tyo tyr tyt ybc ybi ybr yby ycc ych yci yco ycy yhc yhi yht yih yii yin yio yir yit ynn yny yob yoc yoi yon yoo yor yot yoy yrc yrn yro yrt ytc yth ytn yto ytr ytt yyb yyc yyt yyy