-al -er -ol a-a a-b a-t aaa aab aad aae aaf aal aao aap aar aat ab- aba abb abd abe abf abl abo abp abr abt ad- ada adb add ade adf adl ado adp adr adt aea aeb aed aee aef ael aeo aep aer aet af- afa afb afd afe aff afl afo afp afr aft al- ala alb ald ale alf all alo alp alr alt aoa aob aod aoe aof aol aoo aop aor aot ap- apa apb apd ape apf apl apo app apr apt ar- ara arb ard are arf arl aro arp arr art at- ata atb atd ate atf atl ato atp atr att b-p baa bab bad bae baf bal bao bap bar bat bba bbb bbd bbe bbf bbl bbo bbp bbr bbt bda bdb bdd bde bdf bdl bdo bdp bdr bdt be- bea beb bed bee bef bel beo bep ber bet bfa bfb bfd bfe bff bfl bfo bfp bfr bft bla blb bld ble blf bll blo blp blr blt boa bob bod boe bof bol boo bop bor bot bpa bpb bpd bpe bpf bpl bpo bpp bpr bpt bra brb brd bre brf brl bro brp brr brt bta btb btd bte btf btl bto btp btr btt daa dab dad dae daf dal dao dap dar dat dba dbb dbd dbe dbf dbl dbo dbp dbr dbt dda ddb ddd dde ddf ddl ddo ddp ddr ddt de- dea deb ded dee def del deo dep der det dfa dfb dfd dfe dff dfl dfo dfp dfr dft dl- dla dlb dld dle dlf dll dlo dlp dlr dlt doa dob dod doe dof dol doo dop dor dot dpa dpb dpd dpe dpf dpl dpo dpp dpr dpt dra drb drd dre drl dro drp drr drt dta dtb dtd dte dtf dtl dto dtp dtr dtt eaa eab ead eae eaf eal eao eap ear eat eba ebb ebd ebe ebf ebl ebo ebp ebr ebt ed- eda edb edd ede edf edl edo edp edr edt eea eeb eed eee eef eel eeo eep eer eet ef- efa efb efd efe eff efl efo efp efr eft ela elb eld ele elf ell elo elp elr elt eo- eoa eob eod eoe eof eol eoo eop eor eot ep- epa epb epd epe epf epl epo epp epr ept era erb erd ere erf erl ero erp err ert eta etb etd ete etf etl eto etp etr ett faa fab fad fae faf fal fao fap far fat fba fbb fbd fbe fbf fbl fbo fbp fbr fbt fda fdb fdd fde fdf fdl fdo fdp fdr fdt fea feb fed fee fef fel feo fep fer fet ffa ffd ffe fff ffl ffo ffp ffr fft fla flb fld fle flf fll flo flp flr flt foa fob foe fof fol foo fop for fot fpa fpb fpd fpe fpl fpo fpp fpr fpt fra frb frd fre frf frl fro frp frr frt fta ftb ftd fte ftf ftl fto ftp ftr ftt l-p la- laa lab lad lae laf lal lao lap lar lat lba lbb lbd lbe lbf lbl lbo lbp lbr lbt lda ldb ldd lde ldf ldl ldo ldp ldr ldt lea leb led lee lef lel leo lep ler let lfa lfb lfd lfe lff lfl lfo lfp lfr lft lla llb lld lle llf lll llo llp llr llt loa lob lod loe lof lol loo lop lor lot lpa lpb lpd lpe lpf lpl lpo lpp lpr lpt lra lrb lrd lrf lro lrp lrr lrt lta ltb ltd lte ltf ltl lto ltp ltr ltt oaa oab oad oae oaf oal oao oap oar oat ob- oba obb obd obe obf obl obo obp obr obt oda odb odd ode odf odl odo odp odr odt oea oeb oed oee oef oel oeo oep oer oet of- ofa ofb ofd ofe off ofl ofo ofp ofr oft ola olb old ole olf oll olo olp olt oo- ooa oob ood oof ool ooo oop oor oot op- opa opb opd ope opf opl opo opp opr opt or- ora orb ord ore orf orl oro orp orr ort ot- ota otb otd ote otf otl oto otp otr ott p-p paa pab pad pae paf pal pao pap par pat pba pbb pbd pbe pbf pbl pbo pbp pbr pbt pda pdb pdd pde pdf pdl pdo pdp pdr pdt pea peb ped pee pef pel peo pep per pet pfa pfb pfd pfe pff pfl pfo pfp pfr pft pla plb pld ple plf pll plo plp plr plt poa pob pod poe pof pol poo pop por pot ppa ppb ppd ppe ppf ppl ppo ppp ppr ppt pra prb prd pre prf prl pro prp prr prt pt- pta ptb ptd pte ptf ptl pto ptp ptr ptt ra- raa rab rad rae raf ral rao rap rar rat rba rbb rbd rbe rbf rbl rbo rbp rbr rbt rda rdb rdd rde rdf rdl rdo rdp rdr rdt re- rea reb red ree ref rel reo rep rer ret rfa rfb rfd rfe rff rfl rfo rfp rfr rft rla rld rle rlf rll rlo rlp rlr rlt roa rob rod roe rof rol roo rop ror rot rpa rpb rpd rpe rpf rpl rpo rpp rpr rpt rra rrb rrd rrf rrl rrp rrr rrt rta rtb rtd rte rtf rtl rto rtp rtr rtt taa tab tad tae taf tal tao tap tar tat tba tbb tbd tbe tbf tbl tbo tbp tbr tbt tda tdb tdd tde tdf tdl tdo tdp tdr tdt te- tea teb ted tee tef tel teo tep ter tet tfa tfb tfd tfe tff tfl tfo tfp tfr tft tla tld tle tlf tll tlo tlp tlr tlt to- toa tob tod toe tof tol too top tor tot tpa tpb tpd tpe tpf tpl tpo