-al -ic -ol a-a a-b a-c a-i aaa aab aac aai aal aam aan aao aap aar ab- aba abb abc abi abl abm abn abo abp abr ac- aca acb acc aci acl acm acn aco acp acr ai- aia aib aic aii ail aim ain aio aip air al- ala alb alc ali all alm aln alo alp alr ama amb amc ami aml amm amn amo amp amr an- ana anb anc ani anl anm ann ano anp anr aoa aob aoc aoi aol aom aon aoo aop aor ap- apa apb apc api apl apm apn apo app apr ar- ara arb arc ari arl arm arn aro arp arr b-p baa bab bac bai bal bam ban bao bap bar bba bbb bbc bbi bbl bbm bbn bbo bbp bbr bca bcb bcc bci bcl bcm bcn bco bcp bcr bi- bia bib bic bii bil bim bin bio bip bir bla blb blc bli bll blm bln blo blp blr bma bmb bmc bmi bml bmm bmn bmo bmp bmr bna bnb bnc bni bnl bnn bno bnp bnr boa bob boc boi bol bom bon boo bop bor bpa bpb bpc bpi bpl bpm bpn bpo bpp bpr bra brb bri brl brm brn bro brp brr c-- caa cab cac cai cal cam can cao cap car cba cbb cbc cbi cbl cbm cbn cbo cbp cbr cca ccb ccc cci ccl ccm ccn cco ccp ccr ci- cia cib cic cii cil cim cin cio cip cir cl- cla clb clc cli cll clm cln clo clp clr cma cmb cmc cmi cml cmm cmn cmo cmp cmr cn- cna cnb cnc cni cnl cnm cnn cno cnp cnr co- coa cob coc coi col com con coo cop cor cpa cpb cpc cpi cpl cpm cpn cpo cpp cpr cra crb crc cri crl crm crn cro crp crr ia- iaa iab iac iai ial iam ian iao iap iar iba ibb ibc ibi ibl ibm ibn ibo ibp ibr ica icb icc ici icl icm icn ico icp icr iia iib iic iii iil iim iin iio iip iir il- ila ilb ilc ili ill ilm iln ilo ilp ilr im- ima imb imc imi iml imm imn imo imp in- ina inb inc ini inl inm inn ino inp inr io- ioa iob ioc ioi iol iom ion ioo iop ior ipa ipb ipc ipi ipl ipm ipn ipo ipp ipr ir- ira irb irc iri irl irm irn iro irp irr l-p la- laa lab lac lai lal lam lan lao lap lar lba lbb lbc lbi lbl lbm lbo lbp lbr lca lcb lcc lci lcl lcm lcn lco lcp lcr lia lib lic lii lil lim lin lio lip lir lla llb llc lli lll llm lln llo llp llr lma lmb lmc lmi lml lmm lmn lmo lmp lmr lna lnb lnc lni lnl lnm lnn lno lnp lnr loa lob loc loi lol lom lon loo lop lor lpa lpb lpc lpi lpl lpm lpn lpo lpp lpr lra lrb lrc lri lrm lrn lro lrp lrr m-o m-r maa mab mac mai mal mam man mao map mar mba mbb mbc mbi mbl mbm mbo mbp mbr mc- mca mcb mcc mci mcl mcm mcn mco mcp mcr mi- mia mib mic mii mil mim min mio mip mir mla mlb mlc mli mll mlm mln mlo mlp mlr mma mmb mmc mmi mml mmm mmn mmo mmp mmr mna mnb mnc mni mnl mnm mnn mno mnp mnr moa mob moc moi mol mom mon moo mop mor mpa mpb mpc mpi mpl mpm mpn mpo mpp mpr mra mrb mrc mri mrl mrm mrn mro mrp mrr n-i naa nab nac nai nal nam nan nao nap nar nba nbb nbc nbi nbl nbm nbn nbo nbp nbr nca ncb ncc nci ncl ncm ncn nco ncp ncr nia nib nic nii nil nim nin nio nip nir nla nlb nlc nli nll nlm nln nlo nlp nlr nma nmb nmc nmi nml nmm nmn nmo nmp nmr nna nnb nnc nni nnl nnm nnn nno nnp no- noa nob noc noi nol nom non noo nop nor npa npb npc npi npl npm npn npo npp npr nra nrb nrc nri nrl nrm nrn nro nrp nrr o-i oaa oab oac oai oal oam oan oao oap oar ob- oba obb obc obi obl obm obn obo obp obr oc- oca ocb occ oci ocl ocm ocn oco ocp ocr oia oib oic oii oil oim oin oio oip oir ola olb olc oli oll olm oln olo olp om- oma omb omc omi oml omm omn omo omp omr on- ona onb onc oni onl onn ono onp onr oo- ooa oob ooc ooi ool oom oon ooo oop oor op- opa opb opc opi opl opm opn opo opp opr or- ora orb orc ori orl orm orn oro orp orr p-p paa pab pac pai pal pam pan pao pap par pba pbb pbc pbi pbl pbm pbn pbo pbp pbr pca pcb pcc pci pcl pcm pcn pco pcp pcr pia pib pic pii pil pim pin pio pip pir pla plb plc pli pll plm pln plo plp plr pma pmb pmc pmi pml pmm pmn pmo pmp pmr pn- pna pnb pnc pni pnl pnm pnn pno pnp pnr poa pob poc poi pol pom pon poo pop por ppa ppb ppc ppi ppl ppm ppn ppo ppp ppr pra prb prc pri prl prm prn pro prp prr ra- raa rab rac rai ral ram ran rao rap rar rba rbb rbc rbi rbl rbm rbn rbo rbp rbr rca rcb rcc rci rcl rcm rcn rco rcp rcr ria rib ric rii ril rim rin rio rip rir rla rlc rli rll rlm rln rlo rlp rlr rma rmb rmc rmi rml rmm rmn rmo rmp rmr rna rnb rnc rni