-ol -th -up b-p b-u bbb bbc bbe bbh bbk bbl bbo bbp bbt bbu bcb bcc bce bch bck bcl bco bcp bct bcu be- beb bec bee beh bek bel beo bep bet beu bhb bhc bhe bhh bhk bhl bho bhp bht bhu bkb bkc bke bkk bkl bko bkp bkt blb blc ble blh blk bll blo blp blt blu bob boc boe boh bok bol boo bop bot bou bpb bpc bpe bph bpl bpo bpp bpt bpu btb btc bte bth btk btl bto btp btt btu bub buc bue buh buk bul buo bup but buu c-- cbb cbc cbe cbh cbk cbl cbo cbp cbt cbu ccb ccc cce cch cck ccl cco ccp cct ccu ce- ceb cec cee ceh cek cel ceo cep cet ceu ch- chb chc che chh chk chl cho chp cht chu ckb ckc ckh cko ckt cl- clb clc cle clh clk cll clo clp clt clu co- cob coc coe coh cok col coo cop cot cou cpb cpc cpe cph cpk cpl cpo cpp cpt cpu ctb ctc cte cth ctk ctl cto ctp ctt ctu cub cuc cue cuh cuk cul cuo cup cut cuu ebb ebc ebe ebh ebk ebl ebo ebp ebt ebu ec- ecb ecc ece ech eck ecl eco ect ecu eeb eec eee eek eel eeo eep eet ehb ehc ehe ehh ehl eho ehp eht ehu ekb ekc eke ekh ekl eko ekp ekt eku elb elc ele elh elk ell elo elp elt elu eo- eob eoc eoe eoh eok eol eoo eop eot eou ep- epb epc epe eph epl epo epp ept epu etb etc ete eth etk etl eto etp ett etu eu- eub euc eue eul eup eut hbb hbc hbe hbh hbk hbl hbo hbp hbt hbu hcb hcc hce hch hck hcl hco hcp hct he- heb hec hee heh hek hel heo hep het heu hhb hhc hhe hhh hhk hhl hho hhp hht hhu hkb hkh hkk hkl hko hkp hkt hku hlb hlc hle hlh hll hlo hlp hlt hlu hob hoc hoe hoh hok hol hoo hop hot hou hpb hpc hpe hph hpk hpl hpo hpp hpt hpu htb htc hte hth htk htl hto htp htt hub huc hue huh huk hul huo hup hut huu k-t kbb kbc kbe kbh kbk kbl kbo kbp kbu kcb kcc kce kch kck kcl kcp kct kcu ke- keb kec kee keh kek kel keo kep ket khe khh khk kho khu kkb kkc kke kkh kkk kkl kkp kkt kku kl- klb klc klh klo klt klu kob koc koe koh kok kol koo kop kot kou kpc kpe kph kpk kpl kpo kpp kpt kpu ktb ktc kte kth ktk ktl kto ktp ktt ktu kub kuc kue kuh kuk kul kup kut kuu l-p lbb lbc lbe lbh lbk lbl lbo lbp lbt lbu lcb lcc lce lch lck lcl lco lcp lct lcu leb lec lee leh lek lel leo lep let leu lhb lhc lhh lhk lho lhp lht lhu lkb lkh lkl lkp lkt llb llc lle llk lll llo llp llt llu lob loc loe loh lok lol loo lop lot lou lpb lpc lpe lph lpk lpl lpo lpp lpt lpu ltb ltc lte lth ltk ltl lto ltp ltt ltu lub luc lue luh luk lul luo lup lut luu ob- obb obc obe obh obk obl obo obp obt obu oc- ocb occ och ock ocl oco ocp oct ocu oeb oec oee oeh oel oeo oep oet ohc ohe ohh ohl oho ohp oht ohu okb okc oke okk okl oko okp oku olb olc ole olk oll olo olp olt olu oo- oob ooc ooh ook ool ooo oop oot op- opb opc ope oph opk opl opo opp opt ot- otb otc ote oth otk otl oto otp ott otu ou- ouc oue ouh ouk oul ouo oup out p-p pbb pbc pbe pbk pbl pbo pbp pbt pbu pcb pcc pce pch pck pcl pco pcp pct pcu peb pec pee peh pek pel peo pep pet peu phb phc phe phk phl pho php pht phu pkb pkc pke pkl pko pkp pkt pku plb plc ple plh plk pll plo plp plt plu pob poc poe poh pok pol poo pop pot pou ppb ppc ppe pph ppk ppl ppo ppp ppt ppu pt- ptb ptc pte pth ptk ptl pto ptp ptt ptu pub puc pue puh puk pul pup put puu tbb tbc tbe tbh tbk tbl tbo tbp tbt tbu tcb tcc tce tch tck tcl tco tcp tct tcu te- teb tec tee teh tek tel teo tep tet teu th- thb thc the thh thk thl tho thp tht thu tkb tkc tke tkk tkl tko tkp tkt tlc tle tlh tlk tll tlo tlp tlt tlu to- tob toc toe toh tok tol too top tot tou tpb tpc tpe tph tpk tpl tpo tpp tpt tpu ttb ttc tte tth ttk ttl tto ttp ttt ttu tub tuc tue tuh tuk tul tuo tup tut tuu ubb ubc ube ubh ubk ubl ubo ubp ubt ubu ucb ucc uce uch uck ucl uco ucp uct ucu ueb uec uee ueh uel uep uet uhb uhc uhe uhh uhl uho uhp uht uhu ukb ukc uke ukk ukl ukp uku ulb ulc ule ulk ull ulo ulp ult ulu uob uoc uoe uok uol uoo uop uot up- upb upc upe uph upk upo upp upt upu utb utc ute uth utk utl uto utp utt utu uuc uue uut uuu

-hou bbbb bbch bbeb bbet bblb bcbc bcbp bccc bccl bcec bcet bche bcpl bcpp bctc bcuc bcup bebb bebe bebo bech beck becu beeb beek beel beep beet beke beko bele belk bell belo belp belt belu beo- beok beot bepo betc bete beth beto bett betu beuk bhcc bhel bhet