pbc pbe pbf pbl pbo pbp pbr pbt pca pcb pcc pce pcf pch pcl pco pcp pcr pct pea peb pec pee pef peh pel peo pep per pet pfa pfb pfc pfe pff pfl pfo pfp pfr pft pha phb phc phe phf phl pho php phr pht pla plb plc ple plf plh pll plo plp plr plt poa pob poc poe pof poh pol poo pop por pot ppa ppb ppc ppe ppf pph ppl ppo ppp ppr ppt pra prb prc pre prf prh prl pro prp prr prt pt- pta ptb ptc pte ptf pth ptl pto ptp ptr ptt ra- raa rab rac rae raf rah ral rao rap rar rat rba rbb rbc rbe rbf rbh rbl rbo rbp rbr rbt rca rcb rcc rce rcf rch rcl rco rcp rcr rct re- rea reb rec ree ref reh rel reo rep rer ret rfa rfb rfc rfe rff rfh rfl rfo rfp rfr rft rh- rha rhb rhc rhe rhf rhh rhl rho rhp rhr rht rla rlc rle rlf rlh rll rlo rlp rlr rlt roa rob roc roe rof roh rol roo rop ror rot rpa rpb rpc rpe rpf rph rpl rpo rpp rpr rpt rra rrb rrc rrf rrh rrl rrp rrr rrt rta rtb rtc rte rtf rtl rto rtp rtr rtt taa tab tac tae taf tah tal tao tap tar tat tba tbb tbc tbe tbf tbh tbl tbo tbp tbr tbt tca tcb tcc tce tcf tch tcl tco tcp tcr tct te- tea teb tec tee tef teh tel teo tep ter tet tfa tfb tfc tfe tff tfh tfl tfo tfp tfr tft th- tha thb thc the thf thh thl tho thp thr tht tla tlc tle tlf tlh tll tlo tlp tlr tlt to- toa tob toc toe tof toh tol too top tor tot tpa tpb tpc tpe tpf tph tpl tpo tpp tpr tpt tra trb trc tre trf trh trl tro trp trr trt tta ttb ttc tte ttf tth ttl tto ttp ttr ttt

a-be a-ha aaaa aaab aaac aaae aaaf aaah aaal aaap aaar aaba aabb aabc aabh aabl aabp aabt aaca aacb aacc aace aacf aach aacl aaco aacp aacr aact aaea aaec aaep aafa aafb aafc aaff aafl aaha aahl aala aalc aale aall aalo aaoe aaoo aapa aapc aaph aapl aapo aapt aara aarc aare aaro aarp aart aata aatc aatf aatt abaa abab abac abae abaf abal abap abar abat abb- abba abbb abbe abbo abbr abbt abca abcb abcc abcf abch abcl abcp abcr abct abec abee abel aber abet abff abha abho abhr abla able ablo aboa abob abof aboh abol aboo abor abot abpa abpc abpp abpr abra abrc abro abta ac-t acaa acab acac acae acap acar acat acba acbl acca accc acce accf acch acco accp acct ace- acea acec aceh acel acer acet acfc acfe acfl acft acha ache achh achl acho achp achr acht acla aclc acle aclr acoa acoe acoh acol acop acor acot acpa acpe acpr acpt acr- acra acrc acre acro acrr acta actc acte actf acth actl acto actt aeac aeaf aeap aecb aecl aect aeer aela aelc aelp aer- aera aerc aero aeta aetc aetf aeto aetr aett afaa afao afap afar afat afca afcb afcc afch afee afel afer afet affa affc affo afft afla aflc afle aflp afoa afoe afol afoo afor afpa afpc afpe afr- afra afrc afre afro afta aftc afte aftp ahab ahac ahah ahal ahar ahat ahel ahet ahfa ahha ahla ahle ahoa ahoe ahop ahor ahot ahpl ahra ahrc ahre ahrr ahta ahte ahto al-p alaa alac alae alal alao alap alar alat alb- alba albc albe albo alca alcc alce alco alea alec alee alef aleh aleo alep aler alet alfa alfe alha all- alla alle allh alll allo allr aloa aloc aloe alof aloh alol aloo alop alor alot alpa alpe alph alpl alpo alro alta alte alto aoah aoba aoca aoce aola aole aopo aora aorb aort aotc aotf apac apah apal apao apap apar apat apba apbr apca apcb apcc apco apcr apea apec apeh apel apep aper apet apfa apfc apfl apfo apft aph- apha aphc apl- apla aple aplp apo- apoc apoe apof apoo apop apor apot appa appc apph appl appr appt apra aprc apre apro aprt apta aptc apte aptt arab arac arae araf arah aral arap arar arat arba arbe arbh arc- arca arce arch arco arct area arec aree aref areh arel areo arep aret arfa arfb arfc arff arft arh- arla arle arlo aroa arob aroe aroo aror arpa arpe arpl arr- arra arrc arre arrh arro arrr arrt arta artc arte arth arto artr at-l at-t ataa atab atac atae atal atap atar atat atca atcc atcf atch atcl atco atcr atea atec atee atef atel ateo atep ater atfb atfc atfe atha athe athl atho atla atle atlo atob atoc atoe atof atol atop ator atot atpr atra atrc atre atro atrp atta atte atto attp attr baaa baaf baah baal baar baat baba babb babe babo babr bac- baca bacc bace bach baco bact bael baer bafc baff bafo baft baha bahl baho bahr baht bala balc bale balf ball balo balt baoh baol bapa bapc bape bapp bapt bar- bara barb barc bare barf barh baro barr bart bata batc bate batf bath bato batt bbbb bbch bbeb bbet bbfc bblb bbpr bbrc bcaa bcap bcar bcat bcbc bcbp bcca bccc bccl bcec bcer bcet bcfc bche bcof bcor bcpl bcpp bcra bctc beaf beah beal beap bear beat beba bebb bebe bebo beca bech beeb beef beel beep beer beet befa befe beff befo beft behr bela bele bell belo belp belt beo- beof beor beot bepo bera berc bere bero berr bert beta betc bete beth beto bett bfca bffl bfpo bfpp bfta bftt bhao bhar bhat bhca bhcc bhel bher bhet bhff bhor