-ic -th b-u bbb bbc bbd bbh bbi bbn bbr bbt bbu bcb bcc bcd bch bci bcn bcr bct bcu bdb bdc bdd bdh bdi bdr bdt bdu bhb bhc bhd bhh bhi bhr bht bhu bi- bib bic bid bih bii bin bir bit biu bnb bnc bnd bni bnn bnr bnt bnu brb brd brh bri brn brr brt bru btb btc btd bth bti btn btr btt btu bub buc bud buh bui bun bur but buu c-- cbb cbc cbd cbh cbi cbn cbr cbt cbu ccb ccc ccd cch cci ccn ccr cct ccu cdb cdc cdd cdh cdi cdn cdr cdt cdu ch- chb chc chd chh chi chn chr cht chu ci- cib cic cid cih cii cin cir cit ciu cn- cnb cnc cnd cnh cni cnn cnr cnt cnu crb crc crd crh cri crn crr crt cru ctb ctc ctd cth cti ctn ctr ctt ctu cub cuc cud cuh cui cun cur cut cuu dbb dbc dbd dbh dbi dbn dbr dbt dbu dcb dcc dcd dci dcn dcr dct dcu ddb ddc ddd ddh ddi ddn ddr ddt ddu dh- dhb dhc dhd dhh dhi dhr dht dhu di- dib dic did dih dii din dir dit diu dnb dnc dnd dnh dni dnn dnr dnt drb drc drd dri drn drr drt dru dtb dtc dtd dth dti dtn dtr dtt dtu dub duc dud duh dui dun dur dut h-i hbb hbc hbd hbh hbi hbn hbr hbt hbu hcb hcc hcd hch hci hcn hcr hct hdb hdc hdd hdh hdi hdn hdr hdt hdu hhb hhc hhd hhh hhi hhn hhr hht hhu hib hic hid hih hii hin hir hit hiu hnb hnc hnd hnh hnn hnt hnu hr- hrb hrc hrd hrh hri hrn hrr hrt hru htb htc htd hth hti htn htr htt hub huc hud huh hui hun hur hut huu i-d ibb ibc ibd ibh ibi ibn ibr ibt ibu icb icc icd ich ici icn icr ict icu idb idc idd idh idi idn idr idt idu ihb ihc ihd ihh ihi ihn ihr iht ihu iib iic iid iih iii iin iir iit iiu in- inb inc ind inh ini inn inr int inu ir- irb irc ird iri irn irr irt iru itb itc itd ith iti itn itt itu iu- iub iuc iud iui iur iut n-i nbb nbc nbd nbi nbn nbr nbt nbu ncb ncc ncd nch nci ncn ncr nct ncu ndb ndc ndd ndh ndi ndn ndr ndt ndu nhb nhc nhd nhh nhi nhn nhr nht nhu nib nic nid nih nii nin nir nit niu nnb nnc nnh nni nnn nnt nnu nrb nrc nrd nri nrn nrr nrt nru ntb ntc ntd nth nti ntn ntr ntt ntu nub nuc nud nuh nui nun nur nut nuu rbb rbc rbd rbh rbi rbn rbr rbt rbu rcb rcc rcd rch rci rcn rcr rct rcu rdb rdc rdd rdh rdi rdn rdr rdt rdu rh- rhb rhc rhd rhh rhi rhn rhr rht rhu rib ric rid rih rii rin rir rit rnb rnc rnd rnh rni rnn rnr rnt rnu rrb rrc rrd rrh rri rrn rrr rrt rru rtb rtc rtd rti rtn rtr rtt rtu rub ruc rud ruh rui run rur rut ruu tbb tbc tbd tbh tbi tbn tbr tbt tbu tcb tcc tcd tch tci tcn tcr tct tcu tdb tdc tdd tdh tdi tdn tdr tdt tdu th- thb thc thd thh thi thn thr tht thu tib tic tid tih tii tin tir tit tiu tnb tnc tnd tnh tni tnn tnr tnt trb trc trd trh tri trn trr trt tru ttb ttc ttd tth tti ttn ttr ttt ttu tub tuc tud tuh tui tun tur tut tuu ubb ubc ubh ubi ubn ubr ubt ubu ucb ucc ucd uch uci ucn ucr uct ucu udb udc udd udi udn udr udt udu uhb uhc uhd uhh uhi uhr uht uhu uib uic uid uii uin uir uit uiu un- unb unc und unh uni unn unr unt unu ur- urb urc urd uri urn urr urt uru utb utc utd uth uti utn utr utt utu uuc uun uur uut uuu

bbbb bbch bbci bbdd bbin bbrc bcbc bccc bcci bchd bcit bcnu bcru bctc bcuc bd-r bdbc bddc bddh bdii bdin bhcc bhir bhit bhrt bhur bhut bhuu bibb bibi bicc bich bici bidi bidr bidu bihi bihu biin bin- binc bind binh bini binn bint binu birb bird biri birn birr birt biru bitc bitd bith bitt bitu bnib bnin bnrr brcb brdt bric brid brih brin brit brrr brtc bruc brud bruh brun brut btcc btdt btrc btrt bttb bubb bubi bubu bucc buch buci bucu budb budd budi budu buhi buhr buic buid buin buir buit buiu bunb bund buni bunn bunt bunu bur- burb burd burh buri burn burr burt buru but- buti butt c-cd cbbc cbcc cbcn cbcr cbct cbcu cbdb cbdc cbdi cbdn cbid cbir cbit cbnd cbrd cbrh cbrn cbrt cbtc ccbc ccbn cccb cccc ccci cccu ccdc ccdh ccdi ccdn ccdr cchr ccic ccid ccii ccir ccnb ccnc ccni ccnr ccnu ccrc ccri ccrt cctb cctc cctt ccuc ccut cd-r cddb cddr cdic cdii cdnb cdnc chch chci chdi chib chic chid chih chin chir chit chiu chnb chnc chnr chrb chrc chrd chrn chrr chrt chtr chtt chub chud chui chun chur chut cibc cibi cicc cich cici cicr cict cicu cidc cidi cidr cidt cihr ciht ciid ciii ciit cin- cinc cind cini cint cirb circ cirh ciri cirr cirt citb cith citi citt citu ciuc cnbc cnci cndd cnib cnic cnid cnih cnrc cnrr cnrt cntc cntr cnut crbc crbu crcc crcr crdc crib cric crin crit criu crrt crtc crub crud crun crut ctbi ctic ctrc ctrn cttn cub- cubb cubi cucc cuci cucn cudi cui- cuin cuir cuit cund cunt curb