-ol -th b-u bbb bbc bbd bbe bbh bbl bbo bbt bbu bcb bcc bcd bce bch bcl bco bct bcu bdb bdc bdd bde bdh bdl bdo bdt bdu be- beb bec bed bee beh bel beo bet beu bhb bhc bhd bhe bhh bhl bho bht bhu blb blc bld ble blh bll blo blt blu bob boc bod boe boh bol boo bot bou btb btc btd bte bth btl bto btt btu bub buc bud bue buh bul buo but buu c-- cbb cbc cbd cbe cbh cbl cbo cbt cbu ccb ccc ccd cce cch ccl cco cct ccu cdb cdc cdd cde cdh cdl cdo cdt cdu ce- ceb cec ced cee ceh cel ceo cet ceu ch- chb chc chd che chh chl cho cht chu cl- clb clc cld cle clh cll clo clt clu co- cob coc cod coe coh col coo cot cou ctb ctc ctd cte cth ctl cto ctt ctu cub cuc cud cue cuh cul cuo cut cuu dbb dbc dbd dbe dbh dbl dbo dbt dbu dcb dcc dcd dce dcl dco dct dcu ddb ddc ddd dde ddh ddl ddo ddt ddu de- deb dec ded dee deh del deo det deu dh- dhb dhc dhd dhe dhh dhl dho dht dhu dl- dlb dlc dld dle dlh dll dlo dlt dlu dob doc dod doe doh dol doo dot dou dtb dtc dtd dte dth dtl dto dtt dtu dub duc dud due duh dul duo dut ebb ebc ebd ebe ebh ebl ebo ebt ebu ec- ecb ecc ecd ece ech ecl eco ect ecu ed- edb edc edd ede edh edl edo edt edu eeb eec eed eee eel eeo eet ehb ehc ehd ehe ehh ehl eho eht ehu elb elc eld ele elh ell elo elt elu eo- eob eoc eod eoe eoh eol eoo eot eou etb etc etd ete eth etl eto ett etu eu- eub euc eud eue eul eut hbb hbc hbd hbe hbh hbl hbo hbt hbu hcb hcc hcd hce hch hcl hco hct hdb hdc hdd hde hdh hdl hdo hdt hdu he- heb hec hed hee heh hel heo het heu hhb hhc hhd hhe hhh hhl hho hht hhu hlb hlc hld hle hlh hll hlo hlt hlu hob hoc hod hoe hoh hol hoo hot hou htb htc htd hte hth htl hto htt hub huc hud hue huh hul huo hut huu lbb lbc lbd lbe lbh lbl lbo lbt lbu lcb lcc lcd lce lch lcl lco lct lcu ldb ldc ldd lde ldh ldl ldo ldt ldu leb lec led lee leh lel leo let leu lhb lhc lhd lhh lho lht lhu llb llc lld lle lll llo llt llu lob loc lod loe loh lol loo lot lou ltb ltc ltd lte lth ltl lto ltt ltu lub luc lud lue luh lul luo lut luu ob- obb obc obd obe obh obl obo obt obu oc- ocb occ ocd och ocl oco oct ocu odb odc odd ode odh odl odo odt odu oeb oec oed oee oeh oel oeo oet ohc ohd ohe ohh ohl oho oht ohu olb olc old ole oll olo olt olu oo- oob ooc ood ooh ool ooo oot ot- otb otc otd ote oth otl oto ott otu ou- ouc oud oue ouh oul ouo out tbb tbc tbd tbe tbh tbl tbo tbt tbu tcb tcc tcd tce tch tcl tco tct tcu tdb tdc tdd tde tdh tdl tdo tdt tdu te- teb tec ted tee teh tel teo tet teu th- thb thc thd the thh thl tho tht thu tlc tld tle tlh tll tlo tlt tlu to- tob toc tod toe toh tol too tot tou ttb ttc ttd tte tth ttl tto ttt ttu tub tuc tud tue tuh tul tuo tut tuu ubb ubc ube ubh ubl ubo ubt ubu ucb ucc ucd uce uch ucl uco uct ucu udb udc udd ude udl udo udt udu ueb uec ued uee ueh uel uet uhb uhc uhd uhe uhh uhl uho uht uhu ulb ulc uld ule ull ulo ult ulu uob uoc uod uoe uol uoo uot utb utc utd ute uth utl uto utt utu uuc uue uut uuu

-hou bbbb bbch bbdd bbdo bbeb bbet bblb bcbc bccc bccl bcde bcec bcet bchd bche bctc bcuc bdbc bddc bddh bdle bebb bebe bebo bech becu bede bedl bedo bedu beeb beed beel beet beld bele bell belo belt belu beo- beod beot betc bete beth beto bett betu bhcc bhdl bhel bhet bhot bhut bhuu blbt blcu bldc bleb bled blee bleh bleo blet bleu blob bloc blod bloo blot blou blub blud blue blut bobb bobe bobo bobu boce boch boco bocu bodb bode bodh bodo bodu boec boee boel boeo boet bohd bohl boho boht bohu bold bole boll bolo bolt bolu boob booc bood booe booh bool boot botb botd bote both boto bott boud boue bouh boul bout btcc btcl btdt btec btob bttb bubb bube bubo bubu bucc buce buch buco bucu budb budd bude budl budo budu buel bueu buhe buhl buho bulb buld bule bull bult bulu buol but- bute buto butt c-bo c-cd cbbc cbcc cbce cbcl cbct cbcu cbdb cbdc cbdo cbec cbee cbet cbhl cblb cblc cbol cbot cbtc cbtl ccbc cccb cccc cccl cccu ccdc ccdh cced ccee ccel cche cchl cclc ccob ccoc ccod cctb cctc cctl cctt ccuc ccut cd-e cddb cddl cdec cdot cebu cec- cece ceco cect cedd cede cedo cedt cedu ceeb ceec ceel cehl cel- celc cele cell celo celt ceol ceou cet- cete ceto chce chch cheb chec ched chee cheh chel chet cheu chlc chlt choc chod choh chol choo chou chto chtt chub chud chul chut clcd cldc clec cled clee cleo clet cleu clob clod cloe cloo clot clou cltb cltc club clud clue cluh clut