-al -ic -ol a-a a-c a-i aaa aac aad aai aal aao aax ac- aca acc acd aci acl aco acx ad- ada adc add adi adl ado adx ai- aia aic aid aii ail aio aix al- ala alc ald ali all alo alx aoa aoc aod aoi aol aoo aox ax- axa axi axl axo axx c-- caa cac cad cai cal cao cax cca ccc ccd cci ccl cco ccx cda cdc cdd cdi cdl cdo cdx ci- cia cic cid cii cil cio cix cl- cla clc cld cli cll clo clx co- coa coc cod coi col coo cox cxc cxi cxl cxo cxx daa dac dad dai dal dao dax dca dcc dcd dci dcl dco dcx dda ddc ddd ddi ddl ddo ddx di- dia dic did dii dil dio dix dl- dla dlc dld dli dll dlo dlx doa doc dod doi dol doo dox dxc dxd dxi dxl dxo dxx i-d ia- iaa iac iad iai ial iao ica icc icd ici icl ico ida idc idd idi idl ido idx iia iic iid iii iil iio iix il- ila ilc ild ili ill ilo ilx io- ioa ioc iod ioi iol ioo ixc ixi ixl la- laa lac lad lai lal lao lax lca lcc lcd lci lcl lco lcx lda ldc ldd ldi ldl ldo lia lic lid lii lil lio lix lla llc lld lli lll llo loa loc lod loi lol loo lox lxc lxd lxi lxo lxx o-i oaa oac oad oai oal oao oax oc- oca occ ocd oci ocl oco ocx oda odc odd odi odl odo oia oic oid oii oil oio ola olc old oli oll olo oo- ooa ooc ood ooi ool ooo oox ox- oxa oxc oxi oxo oxx xaa xac xad xal xcd xci xcl xcx xda xdc xdi xia xic xii xio xix xla xld xli xoa xoc xod xoi xoo xox xxi xxl xxo xxx