-ic -th b-u bbb bbc bbg bbh bbi bbn bbo bbr bbs bbt bbu bcb bcc bcg bch bci bcn bco bcr bcs bct bcu bgb bgc bgg bgh bgi bgn bgo bgr bgs bgt bgu bhb bhc bhg bhh bhi bho bhr bhs bht bhu bi- bib bic big bih bii bin bio bir bis bit biu bnb bnc bng bni bnn bno bnr bns bnt bnu bob boc bog boh boi bon boo bor bos bot bou brb brg brh bri brn bro brr brs brt bru bsb bsc bsg bsh bsi bsn bso bsr bss bst bsu btb btc btg bth bti btn bto btr bts btt btu bub buc bug buh bui bun buo bur bus but buu c-- cbb cbc cbg cbh cbi cbn cbo cbr cbs cbt cbu ccb ccc ccg cch cci ccn cco ccr ccs cct ccu cgb cgc cgg cgh cgi cgn cgo cgr cgs cgt cgu ch- chb chc chg chh chi chn cho chr chs cht chu ci- cib cic cig cih cii cin cio cir cis cit ciu cn- cnb cnc cng cnh cni cnn cno cnr cns cnt cnu co- cob coc cog coh coi con coo cor cos cot cou crb crc crg crh cri crn cro crr crs crt cru csb csc csg csh csi csn cso csr css cst csu ctb ctc ctg cth cti ctn cto ctr cts ctt ctu cub cuc cug cuh cui cun cuo cur cus cut cuu gbc gbg gbh gbi gbn gbo gbr gbs gbt gbu gcb gcc gcg gch gci gcn gco gcr gcs gct gcu ggb ggc ggg ggh ggi ggn ggo ggr ggs ggt ggu ghb ghc ghg ghh ghi ghn gho ghr ghs ght gib gic gig gih gii gin gio gir gis git giu gnb gnc gni gnn gno gnr gns gnt gnu gob goc gog goh goi gon goo gor gos got gou grb grc grg grh gri grn gro grr grs grt gru gsb gsc gsg gsi gsn gso gsr gss gst gsu gtb gtc gtg gth gti gtn gto gtr gts gtt gtu gu- gub guc gug gui gun guo gur gus gut guu h-i hbb hbc hbg hbh hbi hbn hbo hbr hbs hbt hbu hcb hcc hcg hch hci hcn hco hcr hcs hct hgb hgc hgg hgh hgi hgn hgo hgr hgs hgt hgu hhb hhc hhg hhh hhi hhn hho hhr hhs hht hhu hib hic hig hih hii hin hio hir his hit hiu hnb hnc hng hnh hnn hno hns hnt hnu hob hoc hog hoh hoi hon hoo hor hos hot hou hr- hrb hrc hrg hrh hri hrn hro hrr hrs hrt hru hsb hsc hsg hsh hsi hsn hsr hss hst hsu htb htc htg hth hti htn hto htr hts htt hub huc hug huh hui hun huo hur hus hut huu ibb ibc ibg ibh ibi ibn ibo ibr ibs ibt ibu icb icc icg ich ici icn ico icr ics ict icu igb igc igg igh igi ign igo igr igs igt igu ihb ihc ihg ihh ihi ihn iho ihr ihs iht ihu iib iic iih iii iin iio iir iis iit iiu in- inb inc ing inh ini inn ino inr ins int inu io- iob ioc iog ioh ioi ion ioo ior ios iot iou ir- irb irc irg iri irn iro irr irs irt iru is- isb isc isg ish isi isn iso isr iss ist isu itb itc itg ith iti itn ito its itt itu iu- iub iuc iug iui iur ius iut n-i nbb nbc nbg nbi nbn nbo nbr nbs nbt nbu ncb ncc ncg nch nci ncn nco ncr ncs nct ncu ngb ngc ngg ngh ngi ngn ngo ngs ngt ngu nhb nhc nhg nhh nhi nhn nhr nhs nht nhu nib nic nig nih nii nin nio nir nis nit niu nnb nnc nng nnh nni nnn nno nns nnt nnu no- nob noc nog noh noi non noo nor nos not nou nrb nrc nrg nri nrn nro nrr nrs nrt nru nsb nsc nsg nsh nsi nsn nso nsr nss nst nsu ntb ntc ntg nth nti ntn nto ntr nts ntt ntu nub nuc nug nuh nui nun nuo nur nus nut nuu o-i ob- obb obc obg obh obi obn obo obr obs obt obu oc- ocb occ ocg och oci ocn oco ocr ocs oct ocu ogc ogg ogh ogi ogn ogo ogs ogt ohc ohg ohh ohi ohn oho ohr ohs oht ohu oib oic oii oin oio oir ois oit oiu on- onb onc ong onh oni onn ono onr ons ont onu oo- oob ooc oog ooh ooi oon ooo oor oos oot or- orb orc org orh ori orn oro orr ors ort oru os- osb osc osg osh osi osn oso osr oss ost osu ot- otb otc otg oth oti otn oto otr ots ott otu ou- ouc ouh oui oun ouo our ous out rbb rbc rbg rbh rbi rbn rbo rbr rbs rbt rbu rcb rcc rcg rch rci rcn rco rcr rcs rct rcu rgb rgc rgg rgh rgi rgn rgo rgr rgs rgt rh- rhb rhc rhg rhh rhi rhn rho rhr rhs rht rhu rib ric rig rih rii rin rio rir ris rit rnb rnc rng rnh rni rnn rno rnr rns rnt rnu rob roc rog roh roi ron roo ror ros rot rou rrb rrc rrg rrh rri rrn rrr rrs rrt rru rsb rsc rsg rsh rsi rsn rso rsr rss rst rsu rtb rtc rtg rti rtn rto rtr rts rtt rtu rub ruc rug ruh rui run ruo rur rus rut ruu sbb sbc sbg sbh sbi sbn sbo sbr sbs sbt sbu scb scc scg sch sci scn sco scr scs sct scu sgb sgc sgg sgh sgi sgn sgo sgr sgs sgt sgu sh- shb shc shg shh shi shn sho shr shs