-al -ic -ol a-a a-b a-c a-i aaa aab aac aad aai aal aao aap ab- aba abb abc abd abi abl abo abp ac- aca acb acc acd aci acl aco acp ad- ada adb adc add adi adl ado adp ai- aia aib aic aid aii ail aio aip al- ala alb alc ald ali all alo alp aoa aob aoc aod aoi aol aoo aop ap- apa apb apc apd api apl apo app b-p baa bab bac bad bai bal bao bap bba bbb bbc bbd bbi bbl bbo bbp bca bcb bcc bcd bci bcl bco bcp bda bdb bdc bdd bdi bdl bdo bdp bi- bia bib bic bid bii bil bio bip bla blb blc bld bli bll blo blp boa bob boc bod boi bol boo bop bpa bpb bpc bpd bpi bpl bpo bpp c-- caa cab cac cad cai cal cao cap cba cbb cbc cbd cbi cbl cbo cbp cca ccb ccc ccd cci ccl cco ccp cda cdb cdc cdd cdi cdl cdo cdp ci- cia cib cic cid cii cil cio cip cl- cla clb clc cld cli cll clo clp co- coa cob coc cod coi col coo cop cpa cpb cpc cpd cpi cpl cpo cpp daa dab dac dad dai dal dao dap dba dbb dbc dbd dbi dbl dbo dbp dca dcb dcc dcd dci dcl dco dcp dda ddb ddc ddd ddi ddl ddo ddp di- dia dib dic did dii dil dio dip dl- dla dlb dlc dld dli dll dlo dlp doa dob doc dod doi dol doo dop dpa dpb dpc dpd dpi dpl dpo dpp i-d ia- iaa iab iac iad iai ial iao iap iba ibb ibc ibd ibi ibl ibo ibp ica icb icc icd ici icl ico icp ida idb idc idd idi idl ido idp iia iib iic iid iii iil iio iip il- ila ilb ilc ild ili ill ilo ilp io- ioa iob ioc iod ioi iol ioo iop ipa ipb ipc ipd ipi ipl ipo ipp l-p la- laa lab lac lad lai lal lao lap lba lbb lbc lbd lbi lbl lbo lbp lca lcb lcc lcd lci lcl lco lcp lda ldb ldc ldd ldi ldl ldo ldp lia lib lic lid lii lil lio lip lla llb llc lld lli lll llo llp loa lob loc lod loi lol loo lop lpa lpb lpc lpd lpi lpl lpo lpp o-i oaa oab oac oad oai oal oao oap ob- oba obb obc obd obi obl obo obp oc- oca ocb occ ocd oci ocl oco ocp oda odb odc odd odi odl odo odp oia oib oic oid oii oil oio oip ola olb olc old oli oll olo olp oo- ooa oob ooc ood ooi ool ooo oop op- opa opb opc opd opi opl opo opp p-p paa pab pac pad pai pal pao pap pba pbb pbc pbd pbi pbl pbo pbp pca pcb pcc pcd pci pcl pco pcp pda pdb pdc pdd pdi pdl pdo pdp pia pib pic pid pii pil pio pip pla plb plc pld pli pll plo plp poa pob poc pod poi pol poo pop ppa ppb ppc ppd ppi ppl ppo ppp