-ic -up b-p b-u bbb bbc bbi bbk bbn bbp bbr bbu bcb bcc bci bck bcn bcp bcr bcu bi- bib bic bii bik bin bip bir biu bkb bkc bkk bkn bkp bkr bnb bnc bni bnk bnn bnp bnr bnu bpb bpc bpi bpn bpp bpr bpu brb bri brk brn brp brr bru bub buc bui buk bun bup bur buu c-- cbb cbc cbi cbk cbn cbp cbr cbu ccb ccc cci cck ccn ccp ccr ccu ci- cib cic cii cik cin cip cir ciu ckb ckc cki cn- cnb cnc cni cnn cnp cnr cnu cpb cpc cpi cpk cpn cpp cpr cpu crb crc cri crk crn crp crr cru cub cuc cui cuk cun cup cur cuu ibb ibc ibi ibk ibn ibp ibr ibu icb icc ici ick icn icp icr icu iib iic iii iin iip iir iiu ikb ikc iki ikk ikr iku in- inb inc ini ink inn inp inr inu ipb ipc ipi ipn ipp ipr ipu ir- irb irc iri irk irn irp irr iru iu- iub iuc iui iup iur kbb kbc kbi kbk kbn kbp kbr kbu kcb kcc kci kck kcn kcp kcr kcu kib kic kii kik kin kip kir kiu kkb kkc kki kkk kkn kkp kkr kku kn- knc kni knk knn knp knr knu kpc kpi kpk kpn kpp kpr kpu krc kri krk krn krp krr kru kub kuc kui kuk kun kup kur kuu n-i nbb nbc nbi nbk nbn nbp nbr nbu ncb ncc nci nck ncn ncp ncr ncu nib nic nii nik nin nip nir niu nkc nki nkk nkn nkp nkr nku nnb nnc nni nnk nnn nnp nnu npb npc npi npn npp npr npu nrb nrc nri nrk nrn nrp nrr nru nub nuc nui nuk nun nup nur nuu p-p pbb pbc pbi pbk pbn pbp pbr pbu pcb pcc pci pck pcn pcp pcr pcu pib pic pii pik pin pip pir piu pkb pkc pki pkn pkp pkr pku pn- pnb pnc pni pnk pnn pnp pnr pnu ppb ppc ppi ppk ppn ppp ppr ppu prb prc pri prk prn prp prr pru pub puc pui puk pun pup pur puu rbb rbc rbi rbk rbn rbp rbr rbu rcb rcc rci rcn rcp rcr rcu rib ric rii rik rin rip rir rkb rkc rkk rkp rku rnb rnc rni rnn rnp rnr rnu rpb rpc rpi rpk rpn rpp rpr rpu rrb rrc rri rrk rrn rrp rrr rru rub ruc rui ruk run rup rur ruu ubb ubc ubi ubk ubn ubp ubr ubu ucb ucc uci uck ucn ucp ucr ucu uib uic uii uin uip uir uiu ukb ukc uki ukk ukn ukp ukr uku un- unb unc uni unk unn unp unr unu up- upb upc upi upk upn upp upr upu ur- urb urc uri urk urn urp urr uru uuc uun uur uuu

-nik bbbb bbci bbin bbpr bbrc bcbc bcbp bccc bcci bcnu bcpp bcru bcuc bcup bibb bibi bicc bici bick biin biku bin- binc bini bink binn binu bipp bipu birb biri birk birn birr biru bkpr bnib bnin bnpp bnrr bpcp bprc brcb bric brik brin brkb brrr bruc brun brup bubb bubi bubu bucc buci buck bucu buic buik buin buir buiu buki bukk buku bunb buni bunk bunn bunu bupc bur- burb buri burk burn burp burr buru cbbc cbcc cbcn cbcp cbcr cbcu cbir cbkn cbkr cbpc cbpp cbrn ccbc ccbn cccb cccc ccci cccp cccu ccic ccii ccip ccir ccnb ccnc ccni ccnp ccnr ccnu ccpn ccpp ccpr ccrc ccri ccrp ccuc ccup cibc cibi cicc cici cicr cicu ciii cikr cin- cinc cini cink cipp cirb circ ciri cirk cirr ciuc ciup ckbc ckbi ckck ckin cknb cknc ckpc ckpr ckrc cnbc cnbp cnci cncp cnib cnic cnki cnrc cnrr cpbc cpcu cpic cpnb cpni cpri crbc crbu crcc crcr crib cric crik crin crip criu crkc crkp crpc crub cruk crun crup cub- cubb cubi cucc cuci cuck cucn cui- cuin cuir cuk- cunp cupp cupr curb curi curn curr ibrc ibri icbc icbp iccb iccc icci iccn iccp iccr iccu icnb icnc icpc icrc icrr icru icub icup iiii iirc iiuc ikin ikki ikri incb inci incr inki inni innr innu inp- inpi inpp inri inui inuk inun inup ipbk ipcc ipin ippc ippr ipri ipur irbp ircc ircu iri- iric irin irip irki irpc irrc irri irun iucc iuiu iupp k-ci kbbb kbbc kbbi kbbk kbbr kbbu kbcb kbci kbck kbcr kbcu kbib kbic kbik kbiu kbkb kbkk kbkr kbnn kbnp kbnr kbnu kbpc kbpi kbpk kbpn kbpr kbpu kbrb kbrc kbri kbrk kbrn kbru kbub kbuc kbuk kbun kbup kbur kbuu kcbc kcbi kcbk kcbr kcbu kccb kccc kcci kcck kccr kccu kcic kcii kcin kcir kciu kckc kckk kckn kckr kcnb kcni kcnp kcnr kcpc kcpi kcpn kcpr kcpu kcrc kcri kcrn kcrp kcrr kcru kcub kcui kcuk kcup kibb kibc kibi kibr kibu kicb kicc kick kicp kicr kiic kiii kiik kiip kiiu kikc kiki kikk kikr kiku kin- kinb kinc kini kink kinn kinu kip- kipi kipp kipr kipu kirb kirc kiri kirk kirn kirp kirr kiru kiun kiup kiur kiuu kkbb kkbi kkbn kkbr kkcb kkci kkck kkcn kkcr kkic kkik kkin kkkk kknb kkni kknn kknu kkpc kkpk kkpn kkrb kkrc kkrk kkrn kkrr kkup kkuu knbb knbc knbn knbr knbu kncb knci knck kncn kncr kncu knib knic knik knin knip knir knki knkk knnb knnk knnr knpb knpc knpr knrb knrk knub knui knuk knur kpbb kpbi kpbr kpcc kpcr kpin kpir kpkk kpkr kpnc kpni kpnp kppc kppk kppp kppr kprb kprc kpri kprk kprn kprp kprr kpru kpub kpur krbb krbi krbk krbr krcb krcc krci krcn krcu krib krik krin krkc krki krkk krkn krkr krku krnb krni krnk krnn krnp krnu krpi krpr krpu krrb krrc krri krrk krrn krrr kruc krui kruk krun