-ic -th b-u bbb bbc bbd bbg bbh bbi bbk bbr bbt bbu bcb bcc bcd bcg bch bci bck bcr bct bcu bdb bdc bdd bdg bdh bdi bdk bdr bdt bdu bgb bgc bgd bgg bgh bgi bgk bgr bgt bgu bhb bhc bhd bhg bhh bhi bhk bhr bht bhu bi- bib bic bid big bih bii bik bir bit biu bkb bkc bkg bkk bkr bkt brb brd brg brh bri brk brr brt bru btb btc btd btg bth bti btk btr btt btu bub buc bud bug buh bui buk bur but buu c-- cbb cbc cbd cbg cbh cbi cbk cbr cbt cbu ccb ccc ccd ccg cch cci cck ccr cct ccu cdb cdc cdd cdg cdh cdi cdk cdr cdt cdu cgb cgc cgd cgg cgh cgi cgr cgt cgu ch- chb chc chd chg chh chi chk chr cht chu ci- cib cic cid cig cih cii cik cir cit ciu ckb ckc ckd ckh cki ckt crb crc crd crg crh cri crk crr crt cru ctb ctc ctd ctg cth cti ctk ctr ctt ctu cub cuc cud cug cuh cui cuk cur cut cuu dbb dbc dbd dbg dbh dbi dbk dbr dbt dbu dcb dcc dcd dcg dci dck dcr dct dcu ddb ddc ddd ddg ddh ddi ddk ddr ddt ddu dgc dgd dgg dgh dgi dgk dgr dgt dgu dh- dhb dhc dhd dhh dhi dhk dhr dht dhu di- dib dic did dig dih dii dik dir dit diu dkb dkc dkg dki dkk dkr dkt dku drb drc drd drg dri drk drr drt dru dtb dtc dtd dtg dth dti dtk dtr dtt dtu dub duc dud dug duh dui duk dur dut g-d gbc gbd gbg gbh gbi gbk gbr gbt gbu gcb gcc gcd gcg gch gci gck gcr gct gcu gdb gdc gdd gdh gdi gdk gdr gdt gdu ggb ggc ggd ggg ggh ggi ggr ggt ggu ghb ghc ghd ghg ghh ghi ghr ght gib gic gid gig gih gii gik gir git giu gkb gkd gkh gkt grb grc grd grg grh gri grk grr grt gru gtb gtc gtd gtg gth gti gtk gtr gtt gtu gu- gub guc gud gug gui guk gur gut guu h-i hbb hbc hbd hbg hbh hbi hbk hbr hbt hbu hcb hcc hcd hcg hch hci hck hcr hct hdb hdc hdd hdg hdh hdi hdk hdr hdt hdu hgb hgc hgg hgh hgi hgk hgr hgt hgu hhb hhc hhd hhg hhh hhi hhk hhr hht hhu hib hic hid hig hih hii hik hir hit hiu hkb hkd hkg hkh hki hkk hkr hkt hku hr- hrb hrc hrd hrg hrh hri hrk hrr hrt hru htb htc htd htg hth hti htk htr htt hub huc hud hug huh hui huk hur hut huu i-d ibb ibc ibd ibg ibh ibi ibk ibr ibt ibu icb icc icd icg ich ici ick icr ict icu idb idc idd idg idh idi idk idr idt idu igb igc igd igg igh igi igk igr igt igu ihb ihc ihd ihg ihh ihi ihk ihr iht ihu iib iic iid iih iii iir iit iiu ikb ikc iki ikk ikr ikt iku ir- irb irc ird irg iri irk irr irt iru itb itc itd itg ith iti itk itt itu iu- iub iuc iud iug iui iur iut k-t kbb kbc kbd kbh kbi kbk kbr kbu kcb kcc kcd kcg kch kci kck kcr kct kcu kdb kdc kdg kdh kdk kdr kdt kdu kgb kgc kgd kgh kgi kgu khh khi khk khr khu kib kic kid kig kih kii kik kir kit kiu kkb kkc kkh kki kkk kkr kkt kku krc krd krg kri krk krr krt kru ktb ktc ktg kth ktk ktr ktt ktu kub kuc kud kug kuh kui kuk kur kut kuu rbb rbc rbd rbg rbh rbi rbk rbr rbt rbu rcb rcc rcd rcg rch rci rcr rct rcu rdb rdc rdd rdg rdh rdi rdr rdt rdu rgb rgc rgd rgg rgh rgi rgk rgr rgt rh- rhb rhc rhd rhg rhh rhi rhr rht rhu rib ric rid rig rih rii rik rir rit rkb rkc rkg rkk rkt rku rrb rrc rrd rrg rrh rri rrk rrr rrt rru rtb rtc rtd rtg rti rtk rtr rtt rtu rub ruc rud rug ruh rui ruk rur rut ruu tbb tbc tbd tbg tbh tbi tbk tbr tbt tbu tcb tcc tcd tcg tch tci tck tcr tct tcu tdb tdc tdd tdg tdh tdi tdk tdr tdt tdu tgb tgc tgg tgh tgi tgk tgr tgt tgu th- thb thc thd thg thh thi thk thr tht thu tib tic tid tig tih tii tik tir tit tiu tkb tkc tkg tkk tkr tkt trb trc trd trg trh tri trk trr trt tru ttb ttc ttd ttg tth tti ttk ttr ttt ttu tub tuc tud tug tuh tui tuk tur tut tuu ubb ubc ubg ubh ubi ubk ubr ubt ubu ucb ucc ucd ucg uch uci uck ucr uct ucu udb udc udd udg udi udk udr udt udu ugb ugc ugg ugh ugi ugk ugr ugt ugu uhb uhc uhd uhh uhi uhr uht uhu uib uic uid uig uii uir uit uiu ukb ukc uki ukk ukr uku ur- urb urc urd urg uri urk urr urt uru utb utc utd uth uti utk utr utt utu uuc uug uur uut uuu