-al -ol a-a a-i aaa aad aai aal aao aar aax ad- ada add adi adl ado adr adx ai- aia aid aii ail aio air aix al- ala ald ali all alo alr alx aoa aod aoi aol aoo aor aox ar- ara ard ari arl aro arr arx ax- axa axi axl axo axr axx daa dad dai dal dao dar dax dda ddd ddi ddl ddo ddr ddx di- dia did dii dil dio dir dix dl- dla dld dli dll dlo dlr dlx doa dod doi dol doo dor dox dra drd dri drl dro drr drx dxd dxi dxl dxo dxr dxx i-d ia- iaa iad iai ial iao iar ida idd idi idl ido idr idx iia iid iii iil iio iir iix il- ila ild ili ill ilo ilr ilx io- ioa iod ioi iol ioo ior ir- ira ird iri irl iro irr irx ixi ixl la- laa lad lai lal lao lar lax lda ldd ldi ldl ldo ldr lia lid lii lil lio lir lix lla lld lli lll llo llr loa lod loi lol loo lor lox lra lrd lri lro lrr lxd lxi lxo lxr lxx o-i oaa oad oai oal oao oar oax oda odd odi odl odo odr oia oid oii oil oio oir ola old oli oll olo oo- ooa ood ooi ool ooo oor oox or- ora ord ori orl oro orr orx ox- oxa oxi oxo oxx ra- raa rad rai ral rao rar rax rda rdd rdi rdl rdo rdr rdx ria rid rii ril rio rir rix rla rld rli rll rlo rlr roa rod roi rol roo ror rox rra rrd rri rrl rrr rxr xaa xad xal xar xda xdi xdr xia xii xio xix xla xld xli xlr xoa xod xoi xoo xor xox xrd xrx xxi xxl xxo xxx