-al -ol a-a a-i aaa aad aag aai aal aao aap aar ad- ada add adg adi adl ado adp adr ag- aga agd agg agi agl ago agp agr ai- aia aid aig aii ail aio aip air al- ala ald alg ali all alo alp alr aoa aod aog aoi aol aoo aop aor ap- apa apd apg api apl apo app apr ar- ara ard arg ari arl aro arp arr daa dad dag dai dal dao dap dar dda ddd ddg ddi ddl ddo ddp ddr dga dgd dgg dgi dgl dgp dgr di- dia did dig dii dil dio dip dir dl- dla dld dlg dli dll dlo dlp dlr doa dod dog doi dol doo dop dor dpa dpd dpg dpi dpl dpo dpp dpr dra drd drg dri drl dro drp drr g-d g-p gaa gad gag gai gal gao gap gar gda gdd gdi gdl gdo gdp gdr gga ggd ggg ggi ggo ggp ggr gia gid gig gii gil gio gip gir gla gld glg gli gll glo glp glr goa god gog goi gol goo gop gor gpa gpd gpg gpi gpl gpo gpp gpr gra grd grg gri grl gro grp grr i-d ia- iaa iad iag iai ial iao iap iar ida idd idg idi idl ido idp idr iga igd igg igi igl igo igp igr iia iid iii iil iio iip iir il- ila ild ilg ili ill ilo ilp ilr io- ioa iod iog ioi iol ioo iop ior ipa ipd ipg ipi ipl ipo ipp ipr ir- ira ird irg iri irl iro irp irr l-p la- laa lad lag lai lal lao lap lar lda ldd ldg ldi ldl ldo ldp ldr lga lgd lgg lgi lgl lgo lgp lgr lia lid lig lii lil lio lip lir lla lld llg lli lll llo llp llr loa lod log loi lol loo lop lor lpa lpd lpg lpi lpl lpo lpp lpr lra lrd lrg lri lro lrp lrr o-i oaa oad oag oai oal oao oap oar oda odd odg odi odl odo odp odr oga ogd ogg ogi ogl ogo ogp oia oid oii oil oio oip oir ola old olg oli oll olo olp oo- ooa ood oog ooi ool ooo oop oor op- opa opd opg opi opl opo opp opr or- ora ord org ori orl oro orp orr p-p paa pad pag pai pal pao pap par pda pdd pdg pdi pdl pdo pdp pdr pga pgd pgg pgi pgl pgo pgp pgr pia pid pig pii pil pio pip pir pla pld plg pli pll plo plp plr poa pod pog poi pol poo pop por ppa ppd ppg ppi ppl ppo ppp ppr pra prd prg pri prl pro prp prr ra- raa rad rag rai ral rao rap rar rda rdd rdg rdi rdl rdo rdp rdr rga rgd rgg rgi rgo rgp rgr ria rid rig rii ril rio rip rir rla rld rlg rli rll rlo rlp rlr roa rod rog roi rol roo rop ror rpa rpd rpg rpi rpl rpo rpp rpr rra rrd rrg rri rrl rrp rrr