-ic b-u bbb bbc bbg bbh bbi bbk bbr bbu bcb bcc bcg bch bci bck bcr bcu bgb bgc bgg bgh bgi bgk bgr bgu bhb bhc bhg bhh bhi bhk bhr bhu bi- bib bic big bih bii bik bir biu bkb bkc bkg bkk bkr brb brg brh bri brk brr bru bub buc bug buh bui buk bur buu c-- cbb cbc cbg cbh cbi cbk cbr cbu ccb ccc ccg cch cci cck ccr ccu cgb cgc cgg cgh cgi cgr cgu ch- chb chc chg chh chi chk chr chu ci- cib cic cig cih cii cik cir ciu ckb ckc ckh cki crb crc crg crh cri crk crr cru cub cuc cug cuh cui cuk cur cuu gbc gbg gbh gbi gbk gbr gbu gcb gcc gcg gch gci gck gcr gcu ggb ggc ggg ggh ggi ggr ggu ghb ghc ghg ghh ghi ghr gib gic gig gih gii gik gir giu gkb gkh grb grc grg grh gri grk grr gru gu- gub guc gug gui guk gur guu h-i hbb hbc hbg hbh hbi hbk hbr hbu hcb hcc hcg hch hci hck hcr hgb hgc hgg hgh hgi hgk hgr hgu hhb hhc hhg hhh hhi hhk hhr hhu hib hic hig hih hii hik hir hiu hkb hkg hkh hki hkk hkr hku hr- hrb hrc hrg hrh hri hrk hrr hru hub huc hug huh hui huk hur huu ibb ibc ibg ibh ibi ibk ibr ibu icb icc icg ich ici ick icr icu igb igc igg igh igi igk igr igu ihb ihc ihg ihh ihi ihk ihr ihu iib iic iih iii iir iiu ikb ikc iki ikk ikr iku ir- irb irc irg iri irk irr iru iu- iub iuc iug iui iur kbb kbc kbh kbi kbk kbr kbu kcb kcc kcg kch kci kck kcr kcu kgb kgc kgh kgi kgu khh khi khk khr khu kib kic kig kih kii kik kir kiu kkb kkc kkh kki kkk kkr kku krc krg kri krk krr kru kub kuc kug kuh kui kuk kur kuu rbb rbc rbg rbh rbi rbk rbr rbu rcb rcc rcg rch rci rcr rcu rgb rgc rgg rgh rgi rgk rgr rh- rhb rhc rhg rhh rhi rhr rhu rib ric rig rih rii rik rir rkb rkc rkg rkk rku rrb rrc rrg rrh rri rrk rrr rru rub ruc rug ruh rui ruk rur ruu ubb ubc ubg ubh ubi ubk ubr ubu ucb ucc ucg uch uci uck ucr ucu ugb ugc ugg ugh ugi ugk ugr ugu uhb uhc uhh uhi uhr uhu uib uic uig uii uir uiu ukb ukc uki ukk ukr uku ur- urb urc urg uri urk urr uru uuc uug uur uuu

bbbb bbch bbci bbrc bbrg bcbc bcbg bccc bcci bcru bcuc bhcc bhir bhur bhuu bibb bibi bicc bicg bich bici bick bigb bigc bigg bigu bihi bihu bikh biku birb birg biri birk birr biru brcb bric brig brih brik brkb brrr bruc brug bruh bubb bubi bubu bucc buch buci buck bucu bugg bugh bugi buhi buhr buic buik buir buiu bukh buki bukk buku bur- burb burg burh buri burk burr buru cbbc cbcc cbcr cbcu cbgb cbir cbkg cbkr cbrh ccbc cccb cccc ccci cccu ccgc cchr ccic ccii ccir ccrc ccrg ccri ccuc cgcc cgcg chch chci chgb chib chic chig chih chik chir chiu chkb chrb chrc chrr chub chug chui chuk chur cibc cibi cicc cich cici cicr cicu cigi cigu cihr ciii cikr cirb circ cirh ciri cirk cirr ciuc ckbc ckbi ckch ckck ckrc crbc crbu crcc crcr crib cric crig crik criu crkc crub crug cruk cub- cubb cubi cucc cuci cuck cui- cuir cuk- curb curi curr gc-c gcbc gccc gcic gcii gcrg gggg gghg ghib ghug gibb gibh gick gicr gigg gigi gikh giku girg giri girk girr giru giur grbr grcc grib gric grig grrr grub grug grui grur gubb gubi gubu guch guci guck gugb gugg gugh gugi gugu guhr guib guik gurb gurg gurh guri gurk gurr guru h-ii hbic hcbc hccb hccc hcch hcgh hchi hggc hhgg hhhh hi-c hibi hibu hicc hich hick high higi hihc hihi hiiu hiki hiku hiri hirk hiru hkbu hkcc hkir hrib hrrc hubb hubi huch huck hucu hugg hugh hugi huhi huhu huib huik huir huki huri hurk hurr huru huub ibrc ibri icbc iccb iccc icci iccr iccu icgc ichc ichi ichr ichu icrc icrr icru icub igbc igcc igkc igri ihcc ihrc ihub ihug iiii iirc iiuc ikig ikki ikri ircc ircg ircu iri- iric irig irki irrc irri iucc iuiu k-ci kbbb kbbc kbbg kbbi kbbk kbbr kbbu kbcb kbch kbci kbck kbcr kbcu kbgb kbgg kbgh kbgr kbhb kbhc kbhh kbhi kbhr kbib kbic kbig kbik kbiu kbkb kbkg kbkk kbkr kbrb kbrc kbrg kbrh kbri kbrk kbru kbub kbuc kbuk kbur kbuu kcbc kcbi kcbk kcbr kcbu kccb kccc kcci kcck kccr kccu kcgc kcgi kcgr kchg kchh kchi kchk kchr kchu kcic kcii kcir kciu kckc kckk kckr kcrc kcrg kcrh kcri kcrr kcru kcub kcuh kcui kcuk kgbb kgbc kgbr kgcb kgcc kgcr kggg kggi kggr kghr kgir kgrb kgrc kgrg kgri kgrk kgrr khbc khbr khcb khcc khch khck khgc khgg khhg khhk khic khii khki khkk khkr khri khrk khrr khub khug khui khuk khur kibb kibc kibg kibi kibr kibu kicb kicc kicg kick kicr kigc kihc kihh kihi kihk kihr kihu kiic kiii kiik kiiu kikc kiki kikk kikr kiku kirb kirc kiri kirk kirr kiru kiur kiuu kkbb kkbg kkbi kkbr kkcb kkch kkci kkck kkcr kkgb kkgr kkhb kkhh kkhi kkhk kkhr kkic kkik kkkk kkrb kkrc kkrh kkrk kkrr kkuu krbb krbg krbi krbk krbr krcb krcc krcg krch krci krcu krgi krhc krib krik krkc krkh krki krkk krkr krku krrb krrc krrg krri krrk krrr kruc krug kruh krui kruk krur kubb kubc kubr