-al -ic -ol a-a a-c a-i aaa aac aad aae aai aal aao aap ac- aca acc acd ace aci acl aco acp ad- ada adc add ade adi adl ado adp aea aec aed aee aei ael aeo aep ai- aia aic aid aie aii ail aio aip al- ala alc ald ale ali all alo alp aoa aoc aod aoe aoi aol aoo aop ap- apa apc apd ape api apl apo app c-- caa cac cad cae cai cal cao cap cca ccc ccd cce cci ccl cco ccp cda cdc cdd cde cdi cdl cdo cdp ce- cea cec ced cee cei cel ceo cep ci- cia cic cid cie cii cil cio cip cl- cla clc cld cle cli cll clo clp co- coa coc cod coe coi col coo cop cpa cpc cpd cpe cpi cpl cpo cpp daa dac dad dae dai dal dao dap dca dcc dcd dce dci dcl dco dcp dda ddc ddd dde ddi ddl ddo ddp de- dea dec ded dee dei del deo dep di- dia dic did die dii dil dio dip dl- dla dlc dld dle dli dll dlo dlp doa doc dod doe doi dol doo dop dpa dpc dpd dpe dpi dpl dpo dpp eaa eac ead eae eai eal eao eap ec- eca ecc ecd ece eci ecl eco ed- eda edc edd ede edi edl edo edp eea eec eed eee eel eeo eep eia eic eid eie eii eil eio eip ela elc eld ele eli ell elo elp eo- eoa eoc eod eoe eoi eol eoo eop ep- epa epc epd epe epi epl epo epp i-d ia- iaa iac iad iae iai ial iao iap ica icc icd ice ici icl ico icp ida idc idd ide idi idl ido idp ie- iea iec ied iee iei iel iep iia iic iid iie iii iil iio iip il- ila ilc ild ile ili ill ilo ilp io- ioa ioc iod ioe ioi iol ioo iop ipa ipc ipd ipe ipi ipl ipo ipp l-p la- laa lac lad lae lai lal lao lap lca lcc lcd lce lci lcl lco lcp lda ldc ldd lde ldi ldl ldo ldp lea lec led lee lei lel leo lep lia lic lid lie lii lil lio lip lla llc lld lle lli lll llo llp loa loc lod loe loi lol loo lop lpa lpc lpd lpe lpi lpl lpo lpp o-i oaa oac oad oae oai oal oao oap oc- oca occ ocd oci ocl oco ocp oda odc odd ode odi odl odo odp oea oec oed oee oei oel oeo oep oia oic oid oie oii oil oio oip ola olc old ole oli oll olo olp oo- ooa ooc ood ooi ool ooo oop op- opa opc opd ope opi opl opo opp p-p paa pac pad pae pai pal pao pap pca pcc pcd pce pci pcl pco pcp pda pdc pdd pde pdi pdl pdo pdp pea pec ped pee pei pel peo pep pia pic pid pie pii pil pio pip pla plc pld ple pli pll plo plp poa poc pod poe poi pol poo pop ppa ppc ppd ppe ppi ppl ppo ppp