-ic -ol -th bbb bbc bbe bbh bbi bbl bbo bbt bcb bcc bce bch bci bcl bco bct bcv be- beb bec bee beh bei bel beo bet bev bhb bhc bhe bhh bhi bhl bho bht bhv bi- bib bic bie bih bii bil bio bit biv blb blc ble blh bli bll blo blt blv bob boc boe boh boi bol boo bot bov btb btc bte bth bti btl bto btt btv bvb bvc bve bvh bvi bvl bvo bvt bvv c-- cbb cbc cbe cbh cbi cbl cbo cbt cbv ccb ccc cce cch cci ccl cco cct ccv ce- ceb cec cee ceh cei cel ceo cet cev ch- chb chc che chh chi chl cho cht chv ci- cib cic cie cih cii cil cio cit civ cl- clb clc cle clh cli cll clo clt clv co- cob coc coe coh coi col coo cot cov ctb ctc cte cth cti ctl cto ctt ctv cvb cvc cve cvh cvi cvl cvo cvt cvv ebb ebc ebe ebh ebi ebl ebo ebt ebv ec- ecb ecc ece ech eci ecl eco ect ecv eeb eec eee eel eeo eet eev ehb ehc ehe ehh ehi ehl eho eht ehv eib eic eie eii eil eio eit eiv elb elc ele elh eli ell elo elt elv eo- eob eoc eoe eoh eoi eol eoo eot etb etc ete eth eti etl eto ett etv evb evc eve evh evi evl evo evt evv h-i hbb hbc hbe hbh hbi hbl hbo hbt hbv hcb hcc hce hch hci hcl hco hct hcv he- heb hec hee heh hei hel heo het hev hhb hhc hhe hhh hhi hhl hho hht hhv hib hic hie hih hii hil hio hit hiv hlb hlc hle hlh hli hll hlo hlt hlv hob hoc hoe hoh hoi hol hoo hot hov htb htc hte hth hti htl hto htt htv hv- hvb hvc hvl hvo hvt hvv i-v ibb ibc ibe ibh ibi ibl ibo ibt ibv icb icc ice ich ici icl ico ict icv ie- iec iee iei iel iet iev ihb ihc ihe ihh ihi ihl iho iht ihv iib iic iie iih iii iil iio iit il- ilb ilc ile ilh ili ill ilo ilt ilv io- iob ioc ioe ioh ioi iol ioo iot iov itb itc ite ith iti itl ito itt itv ivb ivc ive ivi ivl ivo ivt ivv lbb lbc lbe lbh lbi lbl lbo lbt lbv lcb lcc lce lch lci lcl lco lct lcv leb lec lee leh lei lel leo let lev lhb lhc lhh lhi lho lht lhv lib lic lie lih lii lil lio lit liv llb llc lle lli lll llo llt llv lob loc loe loh loi lol loo lot lov ltb ltc lte lth lti ltl lto ltt ltv lvb lvc lve lvh lvi lvl lvt lvv o-i ob- obb obc obe obh obi obl obo obt obv oc- ocb occ och oci ocl oco oct ocv oeb oec oee oeh oei oel oeo oet ohc ohe ohh ohi ohl oho oht oib oic oie oii oil oio oit oiv olb olc ole oli oll olo olt oo- oob ooc ooh ooi ool ooo oot oov ot- otb otc ote oth oti otl oto ott otv ov- ovb ovc ove ovh ovi ovl ovo ovv tbb tbc tbe tbh tbi tbl tbo tbt tbv tcb tcc tce tch tci tcl tco tct tcv te- teb tec tee teh tei tel teo tet tev th- thb thc the thh thi thl tho tht thv tib tic tie tih tii til tio tit tiv tlc tle tlh tli tll tlo tlt tlv to- tob toc toe toh toi tol too tot tov ttb ttc tte tth tti ttl tto ttt ttv tvb tvc tve tvh tvi tvl tvo tvt v-e vbc vbh vbi vbl vbo vbv vcc vce vch vci vcl vco vct veb vec vee veh vei vel veo vet vh- vhb vhc vhe vhi vho vht vi- vib vic vie vii vil vio vit viv vl- vlb vlc vle vll vlo vlt vlv vob voc voe voh voi vol voo vot vov vtb vtc vte vti vtl vto vtt vtv vvb vvc vvi vvo vvt vvv

bbbb bbch bbci bbeb bbet bblb bcbc bccc bcci bccl bcec bcet bche bcie bcit bctc bcvo bebb bebe bebi bebo bech beci beeb beel beet beic beil beit bele beli bell belo belt beo- beot betc bete beth beti beto bett betv bevo bhcc bhel bhet bhie bhil bhit bhoi bhot bibb bibe bibi bibl bibo bicc bice bich bici bico bieb biel biet bihe bihi bihl bile bili bill bilo bilt bio- bioc bioi biol biot bitc bite bith bito bitt bive bivi bivl blbt bleb blee bleh blei bleo blet blic blio blit blob bloc bloo blot blvt bobb bobe bobi bobo boce boch boco boec boee boel boeo boet bohl boho boht boi- boie boii boil boit bole boli boll bolo bolt boob booc booe booh bool boot botb bote both boti boto bott bove bovi bovo btcc btcl btec btie btob bttb btvi c-bo cbbc cbcc cbce cbcl cbct cbec cbee cbet cbhl cbit cblb cblc cbol cbot cbtc cbtl cbtv cbvb cbve ccbc cccb cccc ccci cccl cccv ccee ccel cche cchl ccic ccii ccil cciv cclc ccli cclv ccob ccoc cctb cctc cctl cctt cctv ccvi ccvo cec- cece ceci ceco cect ceeb ceec ceel cehl ceil cel- celc cele celi cell celo celt ceol cet- cete ceti ceto cetv cevo chce chch chci cheb chec chee cheh chel chet chev chib chic chie chih chil chit chiv chlc chlt choc choh choi chol choo chov chto chtt chtv chvo cibc cibe cibi cibo cicc cich cici cico cict ciee ciel ciht ciii ciit cili cill cilo cilt cilv ciob citb cite cith citi citl cito citt citv civc cive civh civo clec clee clei