-ic b-u bbb bbc bbf bbg bbi bbn bbo bbr bbs bbt bbu bby bcb bcc bcf bcg bci bcn bco bcr bcs bct bcu bcy bfb bfc bff bfg bfi bfn bfo bfr bfs bft bfu bfy bgb bgc bgf bgg bgi bgn bgo bgr bgs bgt bgu bi- bib bic bif big bii bin bio bir bis bit biu biy bnb bnc bnf bng bni bnn bno bnr bns bnt bnu bob boc bof bog boi bon boo bor bos bot bou boy brb brf brg bri brn bro brr brs brt bru bry bsb bsc bsf bsg bsi bsn bso bsr bss bst bsu bsy btb btc btf btg bti btn bto btr bts btt btu bty bub buc buf bug bui bun buo bur bus but buu buy by- byc byf byg byi byn byo byr bys byt byu c-- cbb cbc cbf cbg cbi cbn cbo cbr cbs cbt cbu cby ccb ccc ccf ccg cci ccn cco ccr ccs cct ccu cfb cfc cff cfg cfi cfn cfo cfr cfs cft cfu cgb cgc cgg cgi cgn cgo cgr cgs cgt cgu cgy ci- cib cic cif cig cii cin cio cir cis cit ciu cn- cnb cnc cnf cng cni cnn cno cnr cns cnt cnu cny co- cob coc cof cog coi con coo cor cos cot cou coy crb crc crf crg cri crn cro crr crs crt cru cry csb csc csf csg csi csn cso csr css cst csu csy ctb ctc ctf ctg cti ctn cto ctr cts ctt ctu cty cub cuc cuf cug cui cun cuo cur cus cut cuu cuy cyb cyc cyf cyg cyn cyo cyr cys cyt fbb fbc fbf fbg fbi fbn fbo fbr fbs fbt fbu fcb fcc fcf fcg fci fcn fco fcr fcs fct fcu fcy ffc fff ffg ffi ffn ffo ffr ffs fft ffu ffy fgb fgc fgf fgg fgi fgn fgr fgs fgt fib fic fif fig fii fin fir fis fit fiu fnb fnc fnf fng fni fnn fnr fns fnt fnu fob foc fof fog foi fon foo for fos fot fou foy frb frc frf frg fri frn fro frr frs frt fru fry fsb fsc fsf fsg fsi fsn fso fsr fss fst fsu ftb ftc ftf ftg fti ftn fto ftr fts ftt ftu fty fub fuf fug fui fun fuo fur fus fut fuu fy- fyb fyc fyi fyn fyo gbc gbf gbg gbi gbn gbo gbr gbs gbt gbu gby gcb gcc gcf gcg gci gcn gco gcr gcs gct gcu gfb gfc gff gfi gfo gfr gfs gft gfy ggb ggc ggg ggi ggn ggo ggr ggs ggt ggu gib gic gif gig gii gin gio gir gis git giu giy gnb gnc gnf gni gnn gno gnr gns gnt gnu gob goc gof gog goi gon goo gor gos got gou goy grb grc grf grg gri grn gro grr grs grt gru gry gsb gsc gsf gsg gsi gsn gso gsr gss gst gsu gtb gtc gtf gtg gti gtn gto gtr gts gtt gtu gty gu- gub guc guf gug gui gun guo gur gus gut guu guy gy- gyb gyf gyn gyo gyr gys i-f ibb ibc ibf ibg ibi ibn ibo ibr ibs ibt ibu iby icb icc icf icg ici icn ico icr ics ict icu icy ifb ifc iff ifg ifi ifn ifo ifr ifs ift ifu ify igb igc igf igg igi ign igo igr igs igt igu igy iib iic iif iii iin iio iir iis iit iiu in- inb inc inf ing ini inn ino inr ins int inu iny io- iob ioc iof iog ioi ion ioo ior ios iot iou ir- irb irc irf irg iri irn iro irr irs irt iru iry is- isb isc isf isg isi isn iso isr iss ist isu isy itb itc itf itg iti itn ito its itt itu ity iu- iub iuc iug iui iur ius iut iyc iyo iyr iys iyt iyy n-i nbb nbc nbf nbg nbi nbn nbo nbr nbs nbt nbu ncb ncc ncf ncg nci ncn nco ncr ncs nct ncu nfb nfc nff nfi nfn nfo nfr nfs nft nfu ngb ngc ngf ngg ngi ngn ngo ngs ngt ngu nib nic nif nig nii nin nio nir nis nit niu nnb nnc nnf nng nni nnn nno nns nnt nnu no- nob noc nof nog noi non noo nor nos not nou noy nrb nrc nrf nrg nri nrn nro nrr nrs nrt nru nry nsb nsc nsf nsg nsi nsn nso nsr nss nst nsu nsy ntb ntc ntf ntg nti ntn nto ntr nts ntt ntu nub nuc nug nui nun nuo nur nus nut nuu nuy nyc nyf nyg nyn nyo nys nyt nyu nyy o-i ob- obb obc obf obg obi obn obo obr obs obt obu oby oc- ocb occ ocf ocg oci ocn oco ocr ocs oct ocu of- ofb ofc off ofg ofi ofn ofo ofr ofs oft ofu ogc ogf ogg ogi ogn ogo ogs ogt ogy oib oic oif oii oin oio oir ois oit oiu on- onb onc onf ong oni onn ono onr ons ont onu ony oo- oob ooc oof oog ooi oon ooo oor oos oot or- orb orc orf org ori orn oro orr ors ort oru ory os- osb osc osf osg osi osn oso osr oss ost osu ot- otb otc otf otg oti otn oto otr ots ott otu ou- ouc ouf oui oun ouo our ous out oyi oyo oys rbb rbc rbf rbg rbi rbn rbo rbr rbs rbt rbu rcb rcc rcf rcg rci rcn rco rcr rcs rct rcu rfb rfc rff rfg rfi rfn rfo rfr rfs rft rfu rgb rgc rgf rgg rgi rgn rgo rgr rgs rgt rib ric rif rig rii rin rio rir ris rit riy rnb rnc rng rni rnn rno rnr rns rnt