-ic b-u bbb bbc bbg bbi bbn bbr bbu bcb bcc bcg bci bcn bcr bcu bgb bgc bgg bgi bgn bgr bgu bi- bib bic big bii bin bir biu bnb bnc bng bni bnn bnr bnu brb brg bri brn brr bru bub buc bug bui bun bur buu c-- cbb cbc cbg cbi cbn cbr cbu ccb ccc ccg cci ccn ccr ccu cgb cgc cgg cgi cgn cgr cgu ci- cib cic cig cii cin cir ciu cn- cnb cnc cng cni cnn cnr cnu crb crc crg cri crn crr cru cub cuc cug cui cun cur cuu gbc gbg gbi gbn gbr gbu gcb gcc gcg gci gcn gcr gcu ggb ggc ggg ggi ggn ggr ggu gib gic gig gii gin gir giu gnb gnc gni gnn gnr gnu grb grc grg gri grn grr gru gu- gub guc gug gui gun gur guu ibb ibc ibg ibi ibn ibr ibu icb icc icg ici icn icr icu igb igc igg igi ign igr igu iib iic iii iin iir iiu in- inb inc ing ini inn inr inu ir- irb irc irg iri irn irr iru iu- iub iuc iug iui iur n-i nbb nbc nbg nbi nbn nbr nbu ncb ncc ncg nci ncn ncr ncu ngb ngc ngg ngi ngn ngu nib nic nig nii nin nir niu nnb nnc nng nni nnn nnu nrb nrc nrg nri nrn nrr nru nub nuc nug nui nun nur nuu rbb rbc rbg rbi rbn rbr rbu rcb rcc rcg rci rcn rcr rcu rgb rgc rgg rgi rgn rgr rib ric rig rii rin rir rnb rnc rng rni rnn rnr rnu rrb rrc rrg rri rrn rrr rru rub ruc rug rui run rur ruu ubb ubc ubg ubi ubn ubr ubu ucb ucc ucg uci ucn ucr ucu ugb ugc ugg ugi ugn ugr ugu uib uic uig uii uin uir uiu un- unb unc ung uni unn unr unu ur- urb urc urg uri urn urr uru uuc uug uun uur uuu

-ing bbbb bbci bbin bbng bbrc bbrg bcbc bcbg bccc bcci bcnu bcru bcuc bgun bibb bibi bicc bicg bici bigb bigc bigg bign bigu biin bin- binc bing bini binn binu birb birg biri birn birr biru bnib bnin bnrr brcb bric brig brin brrr bruc brug brun bubb bubi bubu bucc buci bucu bugg bugi buic buin buir buiu bunb bung buni bunn bunu bur- burb burg buri burn burr buru cbbc cbcc cbcn cbcr cbcu cbgb cbir cbrn ccbc ccbn cccb cccc ccci cccu ccgc ccic ccii ccir ccnb ccnc ccni ccnr ccnu ccrc ccrg ccri ccuc cgcc cgcg cibc cibi cicc cici cicr cicu cigi cigu ciii cin- cinc cing cini cirb circ ciri cirr ciuc cnbc cnci cngi cnib cnic cnrc cnrr crbc crbu crcc crcr crib cric crig crin criu crub crug crun cub- cubb cubi cucc cuci cucn cui- cuin cuir curb curi curn curr gc-c gcbc gccc gcic gcii gcrg gggg ggrn gibb gicr gigg gigi gign ging gini ginn ginu girg giri girn girr giru giur gncc gngc gnib gnin gnrc gnrr grbr grcc grib gric grig grin grni grrr grub grug grui grun grur gubb gubi gubu guci gugb gugg gugi gugu guib guin gung gunn gurb gurg guri gurn gurr guru ibrc ibri icbc iccb iccc icci iccn iccr iccu icgc icnb icnc icrc icrr icru icub igbc igcc igni ignu igri iiii iirc iiuc incb inci incr inig inni innr innu inri inui inun ircc ircg ircu iri- iric irig irin irrc irri irun iucc iuiu n-ii nbbc nbcc nbci nbic ncbc ncbi nccc ncci nccn nccr nccu ncgr ncnc ncrc ncri ngic ngri ngur nguu nibi nicc nici nicu nigc nigg niir niiu ning nini niru niur nngn nnnn nric nrrc nubc nubi nuci nucu nuin nunc nung nunn nurc nuri nurn nurr nuru rbbb rbbr rcbc rccb rccc rcgc rcic rcnr rcrg rgbi rib- ribu ricc rigg rigi rigu riin ring rinn riri rnbr rnin rrrr rrun rubb rubi rubu ruci rugg rugi ruin runc rung runi runn rurc ruri ruru ruun ubbi ubic ubii ubir ucbc ucci ucin ucrc ugcc ugcg ugni ugri ugur uguu uirr uncc uncg unci ungu uni- unic unii unin unir unni urbi urci urgi urgu urib uric urin uriu urni urri urun urur uuni uuri uuuu

bbgun bibic bibin bibri big-i bigig bigin binci binic binub birgi birgu birin birni birun birur brigg brigi bring brini brinn brrrr brugg bruin bruiu brung bruni brunn bruri bruun bucci bucic bucin bucur bugun buici buirn bungi bungu bunic bunin bunun burcu burgi burgu buric burin burn- burri burru buruc burun cbing ccccc cccii cciii ccing cibin cibir cincu cinii ciric cirr- cirri cnnnn cribb crini crnci crnic cruin cubi- cubic cubin cubub cucui cugir cuing cunic cunig cunin curbi curic curig curri curug gciii gibbi gibi- giing ginir giric girru gnuni grbic grcic grgic grgur grigg grini grinn grrrr grubb gruiu gruni gubbi gubin gubru gucci gucin guggi gugin gugir guinn guiri gungu gunib gunni gunnr gurgi gurun gurur ibbur icbrr icici icing iggri igigi igni- ignic iiiii iiuni inbig inbin incur ingin ingui ining inini inniu inrun inurn ircii irgun iring irinn ngiri ngugi ngugu nguni nguri nguru nibbi nicci nigun niibi ningi ningu ninib ninur nu-nu nucci nuci- nucin nugi- nungi nunni nunun nurin nurri nurun rcirc ribbi ribin ricci ricin rig-i rigun ringu rubbi rubin rucci rugii rugin rugir ruing ruiru runcu rungu runic runin ruric u-n-i u-nii ubirr ucgun ugric ugrin ugrug uigur uinic uncin ungci ungig ungur unini uninn unnun unnur unric unrig unrug unrun unurn urbic urgun uric- urin- uring urric urubu urucu ururi uuuuu

bbbbbb bibiri bibiru bibugn biburg bicing biggin biggun bignic bigrig bining bircii biribi birini brgnng bribir bribri bricin brring brubru brunii bububu buccin bucici bugbug buggin bugiri buguri burbur burcin burgin burgui burnin bururi cibiru cincin cirici cirri- ciucci cnicin crinc- crini- crncic cubing cucici cucurb cui-ui