-al -ol a-a a-i aaa aad aai aal aao aar aas aax ad- ada add adi adl ado adr ads adx ai- aia aid aii ail aio air ais aix al- ala ald ali all alo alr als alx aoa aod aoi aol aoo aor aos aox ar- ara ard ari arl aro arr ars arx as- asa asd asi asl aso asr ass asx ax- axa axi axl axo axr axs axx daa dad dai dal dao dar das dax dda ddd ddi ddl ddo ddr dds ddx di- dia did dii dil dio dir dis dix dl- dla dld dli dll dlo dlr dls dlx doa dod doi dol doo dor dos dox dra drd dri drl dro drr drs drx dsa dsd dsi dsl dso dsr dss dsx dxd dxi dxl dxo dxr dxs dxx i-d ia- iaa iad iai ial iao iar ias ida idd idi idl ido idr ids idx iia iid iii iil iio iir iis iix il- ila ild ili ill ilo ilr ils ilx io- ioa iod ioi iol ioo ior ios ir- ira ird iri irl iro irr irs irx is- isa isd isi isl iso isr iss ixi ixl la- laa lad lai lal lao lar las lax lda ldd ldi ldl ldo ldr lds lia lid lii lil lio lir lis lix lla lld lli lll llo llr lls loa lod loi lol loo lor los lox lra lrd lri lro lrr lrs lsa lsd lsi lsl lso lsr lss lxd lxi lxo lxr lxx o-i oaa oad oai oal oao oar oas oax oda odd odi odl odo odr ods oia oid oii oil oio oir ois ola old oli oll olo ols oo- ooa ood ooi ool ooo oor oos oox or- ora ord ori orl oro orr ors orx os- osa osd osi osl oso osr oss osx ox- oxa oxi oxo oxx ra- raa rad rai ral rao rar ras rax rda rdd rdi rdl rdo rdr rds rdx ria rid rii ril rio rir ris rix rla rld rli rll rlo rlr rls roa rod roi rol roo ror ros rox rra rrd rri rrl rrr rrs rsa rsd rsi rsl rso rsr rss rsx rxr rxs saa sad sai sal sao sar sas sax sda sdd sdi sdl sdo sdr sds sia sid sii sil sio sir sis six sla sld sli sll slo slr sls slx soa sod soi sol soo sor sos sox sr- sra srd sri srl sro srr srs srx ss- ssa ssd ssi ssl sso ssr sss ssx sxi sxl sxs xaa xad xal xar xas xda xdi xdr xds xia xii xio xis xix xla xld xli xlr xls xoa xod xoi xoo xor xos xox xrd xrx xsa xsi xsl xss xxi xxl xxo xxx