-ic -th bbb bbc bbh bbi bbn bbo bbr bbs bbt bby bcb bcc bch bci bcn bco bcr bcs bct bcy bhb bhc bhh bhi bho bhr bhs bht bi- bib bic bih bii bin bio bir bis bit biy bnb bnc bni bnn bno bnr bns bnt bob boc boh boi bon boo bor bos bot boy brb brh bri brn bro brr brs brt bry bsb bsc bsh bsi bsn bso bsr bss bst bsy btb btc bth bti btn bto btr bts btt bty by- byc byh byi byn byo byr bys byt c-- cbb cbc cbh cbi cbn cbo cbr cbs cbt cby ccb ccc cch cci ccn cco ccr ccs cct ch- chb chc chh chi chn cho chr chs cht chy ci- cib cic cih cii cin cio cir cis cit cn- cnb cnc cnh cni cnn cno cnr cns cnt cny co- cob coc coh coi con coo cor cos cot coy crb crc crh cri crn cro crr crs crt cry csb csc csh csi csn cso csr css cst csy ctb ctc cth cti ctn cto ctr cts ctt cty cyb cyc cyn cyo cyr cys cyt h-i hbb hbc hbh hbi hbn hbo hbr hbs hbt hby hcb hcc hch hci hcn hco hcr hcs hct hcy hhb hhc hhh hhi hhn hho hhr hhs hht hhy hib hic hih hii hin hio hir his hit hnb hnc hnh hnn hno hns hnt hny hob hoc hoh hoi hon hoo hor hos hot hoy hr- hrb hrc hrh hri hrn hro hrr hrs hrt hsb hsc hsh hsi hsn hsr hss hst hsy htb htc hth hti htn hto htr hts htt hty hy- hyb hyc hyh hyi hyn hyo hyr hys hyt hyy ibb ibc ibh ibi ibn ibo ibr ibs ibt iby icb icc ich ici icn ico icr ics ict icy ihb ihc ihh ihi ihn iho ihr ihs iht ihy iib iic iih iii iin iio iir iis iit in- inb inc inh ini inn ino inr ins int iny io- iob ioc ioh ioi ion ioo ior ios iot ir- irb irc iri irn iro irr irs irt iry is- isb isc ish isi isn iso isr iss ist isy itb itc ith iti itn ito its itt ity iyc iyo iyr iys iyt iyy n-i nbb nbc nbi nbn nbo nbr nbs nbt ncb ncc nch nci ncn nco ncr ncs nct nhb nhc nhh nhi nhn nhr nhs nht nhy nib nic nih nii nin nio nir nis nit nnb nnc nnh nni nnn nno nns nnt no- nob noc noh noi non noo nor nos not noy nrb nrc nri nrn nro nrr nrs nrt nry nsb nsc nsh nsi nsn nso nsr nss nst nsy ntb ntc nth nti ntn nto ntr nts ntt nyc nyn nyo nys nyt nyy o-i ob- obb obc obh obi obn obo obr obs obt oby oc- ocb occ och oci ocn oco ocr ocs oct ohc ohh ohi ohn oho ohr ohs oht oib oic oii oin oio oir ois oit on- onb onc onh oni onn ono onr ons ont ony oo- oob ooc ooh ooi oon ooo oor oos oot or- orb orc orh ori orn oro orr ors ort ory os- osb osc osh osi osn oso osr oss ost ot- otb otc oth oti otn oto otr ots ott oyi oyo oys rbb rbc rbh rbi rbn rbo rbr rbs rbt rcb rcc rch rci rcn rco rcr rcs rct rh- rhb rhc rhh rhi rhn rho rhr rhs rht rib ric rih rii rin rio rir ris rit riy rnb rnc rnh rni rnn rno rnr rns rnt rny rob roc roh roi ron roo ror ros rot roy rrb rrc rrh rri rrn rrr rrs rrt rsb rsc rsh rsi rsn rso rsr rss rst rtb rtc rti rtn rto rtr rts rtt rty ry- ryc ryn ryo ryr rys ryy sbb sbc sbh sbi sbn sbo sbr sbs sbt sby scb scc sch sci scn sco scr scs sct sh- shb shc shh shi shn sho shr shs sht shy sib sic sih sii sin sio sir sis sit snb snc sni snn sno snr sns snt sny sob soc soh soi son soo sor sos sot soy sr- srb src srh sri srn sro srr srs srt sry ss- ssb ssc ssh ssi ssn sso ssr sss sst stb stc sth sti stn sto str sts stt sty sy- syb syc syh syi syn syr sys syt tbb tbc tbh tbi tbn tbo tbr tbs tbt tcb tcc tch tci tcn tco tcr tcs tct th- thb thc thh thi thn tho thr ths tht thy tib tic tih tii tin tio tir tis tit tiy tnb tnc tnh tni tnn tno tnr tns tnt to- tob toc toh toi ton too tor tos tot toy trb trc trh tri trn tro trr trs trt try tsb tsc tsh tsi tsn tso tsr tss tst tsy ttb ttc tth tti ttn tto ttr tts ttt tty tyc tyn tyo tyr tys tyt ybc ybi ybr ybs yby ycc ych yci yco ycs ycy yhc yhi yhs yht yih yii yin yio yir yis yit ynn yns yny yob yoc yoi yon yoo yor yos yot yoy yrc yrn yro yrs yrt ysb ysc ysi yso ysr yss yst ysy ytc yth ytn yto ytr yts ytt yyb yyc yys yyt yyy