-al -ic a-a a-b a-c a-i aaa aab aac aaf aai aak aal aap ab- aba abb abc abf abi abk abl abp ac- aca acb acc acf aci ack acl acp af- afa afb afc aff afi afk afl afp ai- aia aib aic aif aii aik ail aip aka akb akc aki akk akl akp al- ala alb alc alf ali alk all alp ap- apa apb apc apf api apk apl app b-p baa bab bac baf bai bak bal bap bba bbb bbc bbf bbi bbk bbl bbp bca bcb bcc bcf bci bck bcl bcp bfa bfb bfc bff bfi bfl bfp bi- bia bib bic bif bii bik bil bip bka bkb bkc bkf bkk bkl bkp bla blb blc blf bli blk bll blp bpa bpb bpc bpf bpi bpl bpp c-- caa cab cac caf cai cak cal cap cba cbb cbc cbf cbi cbk cbl cbp cca ccb ccc ccf cci cck ccl ccp cfa cfb cfc cff cfi cfk cfl cfp ci- cia cib cic cif cii cik cil cip cka ckb ckc cki cl- cla clb clc clf cli clk cll clp cpa cpb cpc cpf cpi cpk cpl cpp faa fab fac faf fai fak fal fap fba fbb fbc fbf fbi fbk fbl fbp fca fcb fcc fcf fci fck fcl fcp ffa ffc fff ffi ffk ffl ffp fia fib fic fif fii fik fil fip fka fkb fkc fkf fki fkk fkl fkp fla flb flc flf fli fll flp fpa fpb fpc fpi fpk fpl fpp i-f ia- iaa iab iac iaf iai ial iap iba ibb ibc ibf ibi ibk ibl ibp ica icb icc icf ici ick icl icp ifa ifb ifc iff ifi ifl ifp iia iib iic iif iii iil iip ika ikb ikc ikf iki ikk ikl il- ila ilb ilc ilf ili ilk ill ilp ipa ipb ipc ipf ipi ipl ipp ka- kaa kab kac kaf kai kak kal kap kba kbb kbc kbf kbi kbk kbl kbp kca kcb kcc kci kck kcl kcp kfa kfc kff kfi kia kib kic kif kii kik kil kip kkb kkc kki kkk kkl kkp kl- kla klb klc klf kli kpa kpc kpf kpi kpk kpl kpp l-p la- laa lab lac laf lai lak lal lap lba lbb lbc lbf lbi lbk lbl lbp lca lcb lcc lcf lci lck lcl lcp lfa lfb lfc lff lfi lfk lfl lfp lia lib lic lif lii lik lil lip lka lkb lkl lkp lla llb llc llf lli llk lll llp lpa lpb lpc lpf lpi lpk lpl lpp p-p paa pab pac paf pai pak pal pap pba pbb pbc pbf pbi pbk pbl pbp pca pcb pcc pcf pci pck pcl pcp pfa pfb pfc pff pfi pfk pfl pfp pia pib pic pif pii pik pil pip pka pkb pkc pkf pki pkl pkp pla plb plc plf pli plk pll plp ppa ppb ppc ppf ppi ppk ppl ppp

a-ak a-ii aaaa aaab aaac aaaf aaai aaal aaap aaba aabb aabc aabi aabl aabp aaca aacb aacc aacf aaci aack aacl aacp aafa aafb aafc aaff aafi aafl aaib aaic aaii aaka aala aalc aali aall aapa aapc aapi aapl abaa abab abac abaf abai abak abal abap abb- abba abbb abbi abca abcb abcc abcf abci abcl abcp abff abia abib abic abil abla abpa abpc abpi abpp acaa acab acac acai acap acba acbl acca accc accf acci accp acfc acfi acfl aci- acia acic acif acip acla aclc acli acpa acpi afaa afak afap afca afcb afcc afci affa affc affi afia afib afif afik afil afka afla aflc aflp afpa afpc aiai aiba aibl aica aicc aicf aicp aiff aifl aiia aiib aiic aika aiki aila aili aipa aipf aipi akaa akai akal akap akca akia akif akik akil akka akki al-p alaa alac alai alak alal alap alb- alba albc albi alca alcc alfa alfi ali- alia alib alif alii alik alil alip alk- alka alkb alki all- alla alli alll alpa alpi alpl apac apai apak apal apap apba apca apcb apcc apfa apfc apfl api- apia apic apip apl- apla aplp appa appc appl ba-i baaa baaf baak baal baba babb babi bac- baca bacc baci back bafc baff baia baib baic baik bail bak- baka baki bakl bala balc balf bali balk ball bapa bapc bapi bapp bbbb bbci bbfc bblb bcaa bcap bcbc bcbp bcca bccc bcci bccl bcfc bcia bcpl bcpp bfca bffl bfpp biaf biak bial biap biba bibb bibi bibl bica bicc bici bick bifa biff bifi bila bili bilk bill bipa bipp blaa blab blac blak blfc blic blik blip blkb bpai bpcp bpfc bpfl caaa caab caac caaf caal caap caba cabf cabi cac- caca cacc caci cack cafa cafb cafc caff cafl caia caib caic caik cail caip caka cala calc calf cali calk call calp capa capb capc capi capp cbac cbal cbbc cbca cbcc cbcl cbcp cbfb cbfc cbia cbka cbkl cblb cblc cbpc cbpp ccaa ccab ccac ccaf ccai ccap ccba ccbc ccca cccb cccc cccf ccci cccl cccp ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccip ccla cclc ccli ccpa ccpl ccpp cfaa cfab cfac cfbc cfca cfcb cfcf cfcl cffb cfia cfpa cfpl ciaa ciak cial ciba cibc cibi cica cicc cici cifa ciff cifl ciia ciii cika cila cili cilk cill cilp cipa cipf cipp ckac ckbc ckbi ckck ckcl ckfi cklf ckpc clab claf clai clap clib clic clif clii clik clip clpb clpp cpaa cpac cpaf cpap cpbc cpca cpff cpia cpic cpif cplc cppa f--k faaa faac faap faba fabi faca facc fack facp fafa fafc faff fafi faik fail faki fala falc fali falk fall fapa fapl fapp fbla fcab fcal fcap fcba fcca fccf fccp fcic fcii fcpa ffcc ffff ffii fiaa fiac fiaf fial fiap fiba fibp fica ficc fick fifa fifc fiff fifi fiii fiil