-al -ic -ol a-a a-b a-c a-i aaa aab aac aai aal aao aap aas ab- aba abb abc abi abl abo abp abs ac- aca acb acc aci acl aco acp acs ai- aia aib aic aii ail aio aip ais al- ala alb alc ali all alo alp als aoa aob aoc aoi aol aoo aop aos ap- apa apb apc api apl apo app aps as- asa asb asc asi asl aso asp ass b-p baa bab bac bai bal bao bap bas bba bbb bbc bbi bbl bbo bbp bbs bca bcb bcc bci bcl bco bcp bcs bi- bia bib bic bii bil bio bip bis bla blb blc bli bll blo blp bls boa bob boc boi bol boo bop bos bpa bpb bpc bpi bpl bpo bpp bps bsa bsb bsc bsi bsl bso bsp bss c-- caa cab cac cai cal cao cap cas cba cbb cbc cbi cbl cbo cbp cbs cca ccb ccc cci ccl cco ccp ccs ci- cia cib cic cii cil cio cip cis cl- cla clb clc cli cll clo clp cls co- coa cob coc coi col coo cop cos cpa cpb cpc cpi cpl cpo cpp cps csa csb csc csi csl cso csp css ia- iaa iab iac iai ial iao iap ias iba ibb ibc ibi ibl ibo ibp ibs ica icb icc ici icl ico icp ics iia iib iic iii iil iio iip iis il- ila ilb ilc ili ill ilo ilp ils io- ioa iob ioc ioi iol ioo iop ios ipa ipb ipc ipi ipl ipo ipp ips is- isa isb isc isi isl iso isp iss l-p la- laa lab lac lai lal lao lap las lba lbb lbc lbi lbl lbo lbp lbs lca lcb lcc lci lcl lco lcp lcs lia lib lic lii lil lio lip lis lla llb llc lli lll llo llp lls loa lob loc loi lol loo lop los lpa lpb lpc lpi lpl lpo lpp lps lsa lsb lsc lsi lsl lso lsp lss o-i oaa oab oac oai oal oao oap oas ob- oba obb obc obi obl obo obp obs oc- oca ocb occ oci ocl oco ocp ocs oia oib oic oii oil oio oip ois ola olb olc oli oll olo olp ols oo- ooa oob ooc ooi ool ooo oop oos op- opa opb opc opi opl opo opp ops os- osa osb osc osi osl oso osp oss p-p paa pab pac pai pal pao pap pas pba pbb pbc pbi pbl pbo pbp pbs pca pcb pcc pci pcl pco pcp pcs pia pib pic pii pil pio pip pis pla plb plc pli pll plo plp pls poa pob poc poi pol poo pop pos ppa ppb ppc ppi ppl ppo ppp pps ps- psa psb psc psi psl pso psp pss saa sab sac sai sal sao sap sas sba sbb sbc sbi sbl sbo sbp sbs sca scb scc sci scl sco scp scs sia sib sic sii sil sio sip sis sla slb slc sli sll slo slp sls soa sob soc soi sol soo sop sos spa spb spc spi spl spo spp sps ss- ssa ssb ssc ssi ssl sso ssp sss

a-ii aaaa aaab aaac aaai aaal aaap aaas aaba aabb aabc aabi aabl aabp aaca aacb aacc aaci aacl aaco aacp aacs aaib aaic aaii aais aala aalc aali aall aalo aals aaoo aapa aapc aapi aapl aapo aaps aasa aasc aasi aass abaa abab abac abai abal abap abas abb- abba abbb abbi abbo abbs abca abcb abcc abci abcl abcp abcs abia abib abic abil abis abla ablo abls aboa abob abol aboo abos abpa abpc abpi abpp abps abs- absa absi absl absp abss acaa acab acac acai acap acas acba acbl acca accc acci acco accp accs aci- acia acic acip acis acla aclc acli acls acoa acol acop acos acpa acpi acps acsa acsc acsi acsl acss aiai aias aiba aibl aibo aica aicc aicp aics aiia aiib aiic aila aili ails aioc aioi aipa aipi aips aisa aisb aisi aisl aiso al-p alaa alac alai alal alao alap alas alb- alba albc albi albo albs alca alcc alco alcs ali- alia alib alii alil alio alip alis all- alla alli alll allo alls aloa aloc aloi alol aloo alop alos alpa alpi alpl alpo alps alsa alsc also aoba aoca aocs aola aopo aosp aoss apac apai apal apao apap apas apba apbs apca apcb apcc apco apcs api- apia apic apio apip apis apl- apla aplp apls apo- apoc apoo apop apos appa appc appl apps apsa apsi apsl apso apss asaa asab asac asai asal asao asap asas asba asbo asc- asca ascb ascc asci ascl asco ascp asia asic asii asil asio asip asis asla asli aslo asob asoc asoi asop asos aspa aspc aspi aspl aspo asps assa assc assi assl asso assp asss ba-i baaa baal baas baba babb babi babo babs bac- baca bacc baci baco bacs baia baib baic bail baio bais bala balc bali ball balo bals baol baos bapa bapc bapi bapp baps basa basc basi baso bass bbas bbbb bbbs bbci bblb bbls bcaa bcap bcas bcbc bcbp bcbs bcca bccc bcci bccl bccs bcia bcis bcos bcpl bcpp bcps bcsa bcsc bcsl bcss bial biao biap bias biba bibb bibi bibl bibo bibs bica bicc bici bico bics biis bila bili bill bilo bils bio- bioc bioi biol bios bipa bipp bips bis- bisa bisc bisl biso bisp biss blaa blab blac blas blic blio blip blis blls blob bloc bloo blop blsp blss boab boac boai boal boas boba bobb bobi bobo bobs boca boco bocs boi- boii boil bois bola boli boll bolo bols boob booc bool boop boos bopa bopp bops bosa bosc bosi boso boss bpai bpcp bpsa bsaa bsac bsap bsas bsci bscp bscs bsic bslc bsos bspp bssc c-bo caaa caab