-ing bbbb bbci bbin bblb bbng bcbc bcbg bcbp bccc bcci bccl bcnu bcpl bcpp bcuc bcup bgun bibb bibi bibl bicc bicg bici bigb bigc bigg bign bigu biin bili bill bilu bilz bin- binc bing bini binn binu binz bipp bipu bizu bizz blcu blic blin blip bliz blni blub blup bnib bnin bnpp bpcp bubb bubi bubu bucc buci bucu bucz bugg bugi buic buin buiu bulb bulg buli bull bulu bulz bunb bung buni bunn bunu bunz bupc buuz buzi buzz bzip bzzz cbbc cbcc cbcl cbcn cbcp cbcu cbgb cblb cblc cbln cbpc cbpp ccbc ccbn cccb cccc ccci cccl cccp cccu ccgc ccic ccii ccil ccip cclc cclg ccli ccnb ccnc ccni ccnp ccnu ccpl ccpn ccpp ccuc ccup cgcc cgcg cibc cibi cicc cici cicu cigi cigu ciii cili cill cilp cin- cinc cing cini cipp ciuc ciup clib clic clig clii clin clip clpb clpp club clun cnbc cnbl cnbp cnci cncp cngi cnib cnic cnnz cpbc cpcu cpgb cpic cplc cpnb cpni cub- cubb cubi cucc cuci cucn cui- cuil cuin culb culc cull culp cunp cupl cupp gc-c gcbc gccc gcic gcii gclc gclp gcpc ggcl gggg gibb gibz gigg gigi gign gilg gili gill ging gini ginn ginu gipi gipp gizi gizz glbc glcc gli- glib glic glin glip glpi glub glug glui glun gncc gngc gnib gnin gnip gnpc gpgp gpip gubb gubi gubu guci gugb gugg gugi gugu guib guil guin gulb guli gull gulp gulu gung gunn gunz gzin gzip icbc icbp iccb iccc icci iccl iccn iccp iccu icgc icll iclp icnb icnc icpc icub icup iczn igbc igcc igcp igil igli iglu igni ignu iiii iiuc ilbc ilic ilin ill- illi illp ilni incb inci incl inig inni innu inp- inpi inpp inui inul inun inup ipcc ipil ipin ippc iucc iuiu iupp lbcc lbug lcbc lccc lcpc lcpl lgbu lgin libc libu ligc ligg ligi lign liig liii liin lilb lilg lili lill lilu linc ling linn linz lip- lipb lipc lipi lipl lipp lipu liun lizi lizl llcc llgc lllc llll lnbp lppl luci lugg lugi lugu lugz luin luiz luli lull lulu lulz lung luni lunn lupi lupu luup luzi lzip n-ii n-up nbbc nbcc nbci nbic nbpp ncbc ncbi nccc ncci nccn nccp nccu ncip nclc ncln ncnc ncpc ngic ngpc nguu nibi nicc nici nicl nicu nigc nigg niip niiu nili nill nilp nilu ning nini ninl nipc nlcc nlgn nlic nlpc nngn nnnn nnpi npbl npcc npic npin nppc nppl nubc nubi nubl nuci nucu nuin nuli null nunc nung nunn nuzi nzcc nzpc nzpi nzpp pbcc pbgc pbil pblu pcbc pccc pccl pcgg pcin pcip pcll pcpb pcpn pcpp pcun pgcc pgib pgpu pgup pibb pibi picc pici picu pigb pigc pigg pign pigp pigu piip pil- pili pill pilu pilz pinc ping pini pinn pinp pinu pipi pipp plbg plcc plib plig plin plip plpp plug plup pnic pnin pnln pnnl pnpp pnup ppcc ppci ppgi ppib ppic ppig ppli pppn pppp publ pubu pugu puig puin puiu puli pull pulp pulu punc pung punu pupi pupl pupu puuc puzi pzzl ubbi ubic ubii ubli ubpc ucbc ucci uccp ucil ucin ucpb ugcc ugcg ugli ugni uguu uipi ulbc ulcc ulic ulli ulul uncc uncg unci uncl uncp ungp ungu uni- unic unii unin unlp unni unpc unuz upci upic upin uplb upnp uppc uppp uppu upup uucp uulu uuni uuuu uzbl uzin uzun uzzi zigg zigi ziip zill zinc zing zinn zipp zizi zizz zlib znng zubi zubu zull zulu zulz zuni zunz zuul zuun zuzu zzzz