-al -ol a-a a-b a-t aaa aab aad aal aao aap aar aat ab- aba abb abd abl abo abp abr abt ad- ada adb add adl ado adp adr adt al- ala alb ald all alo alp alr alt aoa aob aod aol aoo aop aor aot ap- apa apb apd apl apo app apr apt ar- ara arb ard arl aro arp arr art at- ata atb atd atl ato atp atr att b-p baa bab bad bal bao bap bar bat bba bbb bbd bbl bbo bbp bbr bbt bda bdb bdd bdl bdo bdp bdr bdt bla blb bld bll blo blp blr blt boa bob bod bol boo bop bor bot bpa bpb bpd bpl bpo bpp bpr bpt bra brb brd brl bro brp brr brt bta btb btd btl bto btp btr btt daa dab dad dal dao dap dar dat dba dbb dbd dbl dbo dbp dbr dbt dda ddb ddd ddl ddo ddp ddr ddt dl- dla dlb dld dll dlo dlp dlr dlt doa dob dod dol doo dop dor dot dpa dpb dpd dpl dpo dpp dpr dpt dra drb drd drl dro drp drr drt dta dtb dtd dtl dto dtp dtr dtt l-p la- laa lab lad lal lao lap lar lat lba lbb lbd lbl lbo lbp lbr lbt lda ldb ldd ldl ldo ldp ldr ldt lla llb lld lll llo llp llr llt loa lob lod lol loo lop lor lot lpa lpb lpd lpl lpo lpp lpr lpt lra lrb lrd lro lrp lrr lrt lta ltb ltd ltl lto ltp ltr ltt oaa oab oad oal oao oap oar oat ob- oba obb obd obl obo obp obr obt oda odb odd odl odo odp odr odt ola olb old oll olo olp olt oo- ooa oob ood ool ooo oop oor oot op- opa opb opd opl opo opp opr opt or- ora orb ord orl oro orp orr ort ot- ota otb otd otl oto otp otr ott p-p paa pab pad pal pao pap par pat pba pbb pbd pbl pbo pbp pbr pbt pda pdb pdd pdl pdo pdp pdr pdt pla plb pld pll plo plp plr plt poa pob pod pol poo pop por pot ppa ppb ppd ppl ppo ppp ppr ppt pra prb prd prl pro prp prr prt pt- pta ptb ptd ptl pto ptp ptr ptt ra- raa rab rad ral rao rap rar rat rba rbb rbd rbl rbo rbp rbr rbt rda rdb rdd rdl rdo rdp rdr rdt rla rld rll rlo rlp rlr rlt roa rob rod rol roo rop ror rot rpa rpb rpd rpl rpo rpp rpr rpt rra rrb rrd rrl rrp rrr rrt rta rtb rtd rtl rto rtp rtr rtt taa tab tad tal tao tap tar tat tba tbb tbd tbl tbo tbp tbr tbt tda tdb tdd tdl tdo tdp tdr tdt tla tld tll tlo tlp tlr tlt to- toa tob tod tol too top tor tot tpa tpb tpd tpl tpo tpp tpr tpt tra trb trd trl tro trp trr trt tta ttb ttd ttl tto ttp ttr ttt

a-do aaaa aaab aaad aaal aaap aaar aaba aabb aabd aabl aabp aabt aada aadt aala aald aall aalo aaoo aapa aapl aapo aapt aara aard aaro aarp aart aata aatt abaa abab abad abal abap abar abat abb- abba abbb abbo abbr abbt abda abdo abla ablo aboa abob abod abol aboo abor abot abpa abpd abpp abpr abra abro abta adaa adab adad adal adao adap adar adat adba adda addd addl addo addr adob adod adoo ador adot adp- adra adro adta al-p alaa alad alal alao alap alar alat alb- alba albo ald- alda aldl aldo all- alla alll allo allr aloa alod alol aloo alop alor alot alpa alpl alpo alro alta alto aoba aola aopo aora aorb aort aotd apal apao apap apar apat apba apbr apda apdd apl- apla aplp apo- apod apoo apop apor apot appa appd appl appr appt apra apro aprt apta aptt arab arad aral arap arar arat arba arda ardl ardo arla arlo aroa arob arod aroo aror arpa arpl arr- arra arro arrr arrt arta arto artr at-l at-t ataa atab atad atal atap atar atat atdt atla atlo atob atod atol atop ator atot atpr atra atro atrp atta atto attp attr baaa baad baal baar baat baba babb babo babr bada badb badd bado badr bala bald ball balo balt baol bapa bapp bapt bar- bara barb bard baro barr bart bata bato batt bbad bbbb bbdd bbdo bblb bbpr bd-r blaa blab blad blat blbt bldr blob blod bloo blop blot boab boad boal boar boat boba bobb bobo boda bodb bodo bola bold boll bolo bolt boob bood bool boop boor boot bopa bopp bor- bora bord boro borr bort bota botb botd boto bott bpda bpot bprd brab brad brao brat brda brdo brdt brlp broa brob brod brol broo bror brot brrr btaa btbp btdt btla btlp btob btor btrt bttb d-bo daab daad daal daap daar daba dabb dabo dabp dabt dada dado dala dall dalo dalt dapa dapp dara darb dard darl daro darp darr dart data dato datp datr datt dbar dblp dbpd dbtt dddd ddot ddpo dlab dlbd doab doal doap doar doat doba dobb dobl dod- doda dodd dodo dola dold doll dolo dolp dolt doob dood dool doop door doot dopa dopo dopp dopr dopt dora dord doro dorp dorr dort dota dotd doto dott dpaa dpdt dpll dppa draa drab drad drap drar drat drba drda drob drod drol drop drot drra dtaa dtap dtdp dtla dtor dtot dtpl dtrl dttp laaa laad laal laap laar laat laba labo labr lada ladd lado ladp lala lald lall lalo lapa lapb lapd lapp lapt lara larb lard larp larr lart lata latd lato latt lbar lblr lbrt lddp llao llat lldb lldp llll lloa