-al -ic -ol a-a a-b a-c a-i aaa aab aac aai aal aam aao aap aar ab- aba abb abc abi abl abm abo abp abr ac- aca acb acc aci acl acm aco acp acr ai- aia aib aic aii ail aim aio aip air al- ala alb alc ali all alm alo alp alr ama amb amc ami aml amm amo amp amr aoa aob aoc aoi aol aom aoo aop aor ap- apa apb apc api apl apm apo app apr ar- ara arb arc ari arl arm aro arp arr b-p baa bab bac bai bal bam bao bap bar bba bbb bbc bbi bbl bbm bbo bbp bbr bca bcb bcc bci bcl bcm bco bcp bcr bi- bia bib bic bii bil bim bio bip bir bla blb blc bli bll blm blo blp blr bma bmb bmc bmi bml bmm bmo bmp bmr boa bob boc boi bol bom boo bop bor bpa bpb bpc bpi bpl bpm bpo bpp bpr bra brb bri brl brm bro brp brr c-- caa cab cac cai cal cam cao cap car cba cbb cbc cbi cbl cbm cbo cbp cbr cca ccb ccc cci ccl ccm cco ccp ccr ci- cia cib cic cii cil cim cio cip cir cl- cla clb clc cli cll clm clo clp clr cma cmb cmc cmi cml cmm cmo cmp cmr co- coa cob coc coi col com coo cop cor cpa cpb cpc cpi cpl cpm cpo cpp cpr cra crb crc cri crl crm cro crp crr ia- iaa iab iac iai ial iam iao iap iar iba ibb ibc ibi ibl ibm ibo ibp ibr ica icb icc ici icl icm ico icp icr iia iib iic iii iil iim iio iip iir il- ila ilb ilc ili ill ilm ilo ilp ilr im- ima imb imc imi iml imm imo imp io- ioa iob ioc ioi iol iom ioo iop ior ipa ipb ipc ipi ipl ipm ipo ipp ipr ir- ira irb irc iri irl irm iro irp irr l-p la- laa lab lac lai lal lam lao lap lar lba lbb lbc lbi lbl lbm lbo lbp lbr lca lcb lcc lci lcl lcm lco lcp lcr lia lib lic lii lil lim lio lip lir lla llb llc lli lll llm llo llp llr lma lmb lmc lmi lml lmm lmo lmp lmr loa lob loc loi lol lom loo lop lor lpa lpb lpc lpi lpl lpm lpo lpp lpr lra lrb lrc lri lrm lro lrp lrr m-o m-r maa mab mac mai mal mam mao map mar mba mbb mbc mbi mbl mbm mbo mbp mbr mc- mca mcb mcc mci mcl mcm mco mcp mcr mi- mia mib mic mii mil mim mio mip mir mla mlb mlc mli mll mlm mlo mlp mlr mma mmb mmc mmi mml mmm mmo mmp mmr moa mob moc moi mol mom moo mop mor mpa mpb mpc mpi mpl mpm mpo mpp mpr mra mrb mrc mri mrl mrm mro mrp mrr o-i oaa oab oac oai oal oam oao oap oar ob- oba obb obc obi obl obm obo obp obr oc- oca ocb occ oci ocl ocm oco ocp ocr oia oib oic oii oil oim oio oip oir ola olb olc oli oll olm olo olp om- oma omb omc omi oml omm omo omp omr oo- ooa oob ooc ooi ool oom ooo oop oor op- opa opb opc opi opl opm opo opp opr or- ora orb orc ori orl orm oro orp orr p-p paa pab pac pai pal pam pao pap par pba pbb pbc pbi pbl pbm pbo pbp pbr pca pcb pcc pci pcl pcm pco pcp pcr pia pib pic pii pil pim pio pip pir pla plb plc pli pll plm plo plp plr pma pmb pmc pmi pml pmm pmo pmp pmr poa pob poc poi pol pom poo pop por ppa ppb ppc ppi ppl ppm ppo ppp ppr pra prb prc pri prl prm pro prp prr ra- raa rab rac rai ral ram rao rap rar rba rbb rbc rbi rbl rbm rbo rbp rbr rca rcb rcc rci rcl rcm rco rcp rcr ria rib ric rii ril rim rio rip rir rla rlc rli rll rlm rlo rlp rlr rma rmb rmc rmi rml rmm rmo rmp rmr roa rob roc roi rol rom roo rop ror rpa rpb rpc rpi rpl rpm rpo rpp rpr rra rrb rrc rri rrl rrm rrp rrr

a-ii aaaa aaab aaac aaai aaal aaam aaap aaar aaba aabb aabc aabi aabl aabm aabp aaca aacb aacc aaci aacl aacm aaco aacp aacr aaib aaic aaii aala aalc aali aall aalo aama aamb aamc aami aamo aamp aamr aaoo aapa aapc aapi aapl aapm aapo aara aarc aari aarm aaro aarp abaa abab abac abai abal abam abap abar abb- abba abbb abbi abbo abbr abca abcb abcc abci abcl abcp abcr abia abib abic abil abim abir abla ablo abma abmb abmc aboa abob abol aboo abor abpa abpc abpi abpm abpp abpr abra abrc abri abro acaa acab acac acai acap acar acba acbl acca accc acci accm acco accp aci- acia acic acim acip acir acla aclc acli aclr acma acmc acmi acmp acoa acol acom acop acor acpa acpi acpm acpr acr- acra acrc acri acrm acro acrr aiai aiba aibl aibo aica aicc aicp aicr aiia aiib aiic aiir aila aili ailm aimc aimi aiml aimm aimo aimp aioc aioi aipa aipi aira airi airo airp al-p alaa alac alai alal alam alao alap alar alb- alba albc albi albm albo alca alcc alco ali- alia alib alii alil alim alio alip alir all- alla alli alll allo allr alma almc almo aloa aloc aloi alol alom aloo alop alor alpa alpi alpl alpo alro amaa amac amai amal amam amap amar amb- amba ambi ambo ambr amca amcc amco amia