-al -ic a-a a-b a-c a-i aaa aab aac aai aak aal aap ab- aba abb abc abi abk abl abp ac- aca acb acc aci ack acl acp ai- aia aib aic aii aik ail aip aka akb akc aki akk akl akp al- ala alb alc ali alk all alp ap- apa apb apc api apk apl app b-p baa bab bac bai bak bal bap bba bbb bbc bbi bbk bbl bbp bca bcb bcc bci bck bcl bcp bi- bia bib bic bii bik bil bip bka bkb bkc bkk bkl bkp bla blb blc bli blk bll blp bpa bpb bpc bpi bpl bpp c-- caa cab cac cai cak cal cap cba cbb cbc cbi cbk cbl cbp cca ccb ccc cci cck ccl ccp ci- cia cib cic cii cik cil cip cka ckb ckc cki cl- cla clb clc cli clk cll clp cpa cpb cpc cpi cpk cpl cpp ia- iaa iab iac iai ial iap iba ibb ibc ibi ibk ibl ibp ica icb icc ici ick icl icp iia iib iic iii iil iip ika ikb ikc iki ikk ikl il- ila ilb ilc ili ilk ill ilp ipa ipb ipc ipi ipl ipp ka- kaa kab kac kai kak kal kap kba kbb kbc kbi kbk kbl kbp kca kcb kcc kci kck kcl kcp kia kib kic kii kik kil kip kkb kkc kki kkk kkl kkp kl- kla klb klc kli kpa kpc kpi kpk kpl kpp l-p la- laa lab lac lai lak lal lap lba lbb lbc lbi lbk lbl lbp lca lcb lcc lci lck lcl lcp lia lib lic lii lik lil lip lka lkb lkl lkp lla llb llc lli llk lll llp lpa lpb lpc lpi lpk lpl lpp p-p paa pab pac pai pak pal pap pba pbb pbc pbi pbk pbl pbp pca pcb pcc pci pck pcl pcp pia pib pic pii pik pil pip pka pkb pkc pki pkl pkp pla plb plc pli plk pll plp ppa ppb ppc ppi ppk ppl ppp

a-ak a-ii aaaa aaab aaac aaai aaal aaap aaba aabb aabc aabi aabl aabp aaca aacb aacc aaci aack aacl aacp aaib aaic aaii aaka aala aalc aali aall aapa aapc aapi aapl abaa abab abac abai abak abal abap abb- abba abbb abbi abca abcb abcc abci abcl abcp abia abib abic abil abla abpa abpc abpi abpp acaa acab acac acai acap acba acbl acca accc acci accp aci- acia acic acip acla aclc acli acpa acpi aiai aiba aibl aica aicc aicp aiia aiib aiic aika aiki aila aili aipa aipi akaa akai akal akap akca akia akik akil akka akki al-p alaa alac alai alak alal alap alb- alba albc albi alca alcc ali- alia alib alii alik alil alip alk- alka alkb alki all- alla alli alll alpa alpi alpl apac apai apak apal apap apba apca apcb apcc api- apia apic apip apl- apla aplp appa appc appl ba-i baaa baak baal baba babb babi bac- baca bacc baci back baia baib baic baik bail bak- baka baki bakl bala balc bali balk ball bapa bapc bapi bapp bbbb bbci bblb bcaa bcap bcbc bcbp bcca bccc bcci bccl bcia bcpl bcpp biak bial biap biba bibb bibi bibl bica bicc bici bick bila bili bilk bill bipa bipp blaa blab blac blak blic blik blip blkb bpai bpcp caaa caab caac caal caap caba cabi cac- caca cacc caci cack caia caib caic caik cail caip caka cala calc cali calk call calp capa capb capc capi capp cbac cbal cbbc cbca cbcc cbcl cbcp cbia cbka cbkl cblb cblc cbpc cbpp ccaa ccab ccac ccai ccap ccba ccbc ccca cccb cccc ccci cccl cccp ccic ccii ccil ccip ccla cclc ccli ccpa ccpl ccpp ciaa ciak cial ciba cibc cibi cica cicc cici ciia ciii cika cila cili cilk cill cilp cipa cipp ckac ckbc ckbi ckck ckcl ckpc clab clai clap clib clic clii clik clip clpb clpp cpaa cpac cpap cpbc cpca cpia cpic cplc cppa iaaa iaac iaai iaal iaap iaba iaca iacc iacp iaia iala iall iapa iapp ibac ibca ibia icaa icab icac icai ical icap icbc icbp icca iccb iccc icci iccl iccp icll iclp icpa icpc iiac iica iiii iila iipa ikki ikla ilac ilal ilbc ilca ilia ilic ilka ilki ill- illa illi illp ilpa ipac ipak ipba ipbk ipca ipcc ipil ippa ippc k-ci kaaa kaab kaai kaak kaal kaap kaba kabb kabc kabi kacb kacc kaci kacl kacp kaia kaib kaic kaii kaik kail kaip kaka kakc kaki kakk kala kalb kalc kali kalk kall kalp kap- kapa kapc kapi kapl kapp kbaa kbab kbac kbai kbak kbal kbap kbba kbbb kbbc kbbi kbbk kbbl kbca kbcb kbci kbck kbcl kbia kbib kbic kbik kbil kbkb kbkk kbkl kbla kblb kbll kblp kbpa kbpc kbpi kbpk kcaa kcab kcac kcai kcal kcap kcba kcbc kcbi kcbk kcbl kcca kccb kccc kcci kcck kccl kcic kcii kcil kckc kckk kckl kcla kclc kcli kclk kcll kcpa kcpc kcpi kcpl kiab kiac kiai kiap kiba kibb kibc kibi kibl kica kicb kicc kick kicl kicp kiia kiic kiii kiik kiip kika kikc kiki kikk kila kilb kili kilk kill kilp kip- kipa kipi kipl kipp kkaa kkac kkai kkal kkap kkba kkbb kkbi kkbl kkcb kkci kkck kkcl kkia kkic kkik kkkk kklb kklc kkli kkll kkpc kkpk kkpl klaa klab klac klai klak klal klap klbb klbc klbl klca klcb klcc klci klck klcl klib klic klik klil klip klka klkc klkk klkl klla kllb kllc kllk kllp klpc klpi kpac kpak kpal kpba kpbb kpbi kpbl kpcc kpcl kpia kpkk kpkl kpla kplc kplk kppc kppk kppl kppp laaa laac laak laal laap laba labi laca lacc laci lack lacl lacp laia laic laik lail laip laka laki lala lali lall lapa lapb lapc lapi lapp lbcc lbia lcac lcbc lcca lccc lcia lcpa