-ic -ol -th b-p bbb bbc bbe bbh bbi bbl bbo bbp bbt bcb bcc bce bch bci bcl bco bcp bct be- beb bec bee beh bei bel beo bep bet bhb bhc bhe bhh bhi bhl bho bhp bht bi- bib bic bie bih bii bil bio bip bit blb blc ble blh bli bll blo blp blt bob boc boe boh boi bol boo bop bot bpb bpc bpe bph bpi bpl bpo bpp bpt btb btc bte bth bti btl bto btp btt c-- cbb cbc cbe cbh cbi cbl cbo cbp cbt ccb ccc cce cch cci ccl cco ccp cct ce- ceb cec cee ceh cei cel ceo cep cet ch- chb chc che chh chi chl cho chp cht ci- cib cic cie cih cii cil cio cip cit cl- clb clc cle clh cli cll clo clp clt co- cob coc coe coh coi col coo cop cot cpb cpc cpe cph cpi cpl cpo cpp cpt ctb ctc cte cth cti ctl cto ctp ctt ebb ebc ebe ebh ebi ebl ebo ebp ebt ec- ecb ecc ece ech eci ecl eco ect eeb eec eee eel eeo eep eet ehb ehc ehe ehh ehi ehl eho ehp eht eib eic eie eii eil eio eip eit elb elc ele elh eli ell elo elp elt eo- eob eoc eoe eoh eoi eol eoo eop eot ep- epb epc epe eph epi epl epo epp ept etb etc ete eth eti etl eto etp ett h-i hbb hbc hbe hbh hbi hbl hbo hbp hbt hcb hcc hce hch hci hcl hco hcp hct he- heb hec hee heh hei hel heo hep het hhb hhc hhe hhh hhi hhl hho hhp hht hib hic hie hih hii hil hio hip hit hlb hlc hle hlh hli hll hlo hlp hlt hob hoc hoe hoh hoi hol hoo hop hot hpb hpc hpe hph hpi hpl hpo hpp hpt htb htc hte hth hti htl hto htp htt ibb ibc ibe ibh ibi ibl ibo ibp ibt icb icc ice ich ici icl ico icp ict ie- iec iee iei iel iep iet ihb ihc ihe ihh ihi ihl iho ihp iht iib iic iie iih iii iil iio iip iit il- ilb ilc ile ilh ili ill ilo ilp ilt io- iob ioc ioe ioh ioi iol ioo iop iot ipb ipc ipe ipi ipl ipo ipp ipt itb itc ite ith iti itl ito itp itt l-p lbb lbc lbe lbh lbi lbl lbo lbp lbt lcb lcc lce lch lci lcl lco lcp lct leb lec lee leh lei lel leo lep let lhb lhc lhh lhi lho lhp lht lib lic lie lih lii lil lio lip lit llb llc lle lli lll llo llp llt lob loc loe loh loi lol loo lop lot lpb lpc lpe lph lpi lpl lpo lpp lpt ltb ltc lte lth lti ltl lto ltp ltt o-i ob- obb obc obe obh obi obl obo obp obt oc- ocb occ och oci ocl oco ocp oct oeb oec oee oeh oei oel oeo oep oet ohc ohe ohh ohi ohl oho ohp oht oib oic oie oii oil oio oip oit olb olc ole oli oll olo olp olt oo- oob ooc ooh ooi ool ooo oop oot op- opb opc ope oph opi opl opo opp opt ot- otb otc ote oth oti otl oto otp ott p-p pbb pbc pbe pbi pbl pbo pbp pbt pcb pcc pce pch pci pcl pco pcp pct peb pec pee peh pei pel peo pep pet phb phc phe phi phl pho php pht pib pic pie pih pii pil pio pip pit plb plc ple plh pli pll plo plp plt pob poc poe poh poi pol poo pop pot ppb ppc ppe pph ppi ppl ppo ppp ppt pt- ptb ptc pte pth pti ptl pto ptp ptt tbb tbc tbe tbh tbi tbl tbo tbp tbt tcb tcc tce tch tci tcl tco tcp tct te- teb tec tee teh tei tel teo tep tet th- thb thc the thh thi thl tho thp tht tib tic tie tih tii til tio tip tit tlc tle tlh tli tll tlo tlp tlt to- tob toc toe toh toi tol too top tot tpb tpc tpe tph tpi tpl tpo tpp tpt ttb ttc tte tth tti ttl tto ttp ttt

bbbb bbch bbci bbeb bbet bblb bcbc bcbp bccc bcci bccl bcec bcet bche bcie bcit bcpl bcpp bctc bebb bebe bebi bebo bech beci beeb beel beep beet beic beil beit bele beli bell belo belp belt beo- beot bepo betc bete beth beti beto bett bhcc bhel bhet bhie bhil bhit bhoi bhot bhpl 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 bipp bitc bite bith bito bitt blbt bleb blee bleh blei bleo blet blic blio blip blit blob bloc bloo blop blot bobb bobe bobi bobo boce boch boco boec boee boel boeo boep boet bohl boho boht boi- boie boii boil boit bole boli boll bolo bolt boob booc booe booh bool boop boot bope bopp botb bote both boti boto bott bpcp bpel bphc bpoe bpot bpti btbp btcc btcl btec btie btlp btob bttb c-bo cbbc cbcc cbce cbcl cbcp cbct cbec cbee cbet cbhl cbit cblb cblc cbol cbot cbpc cbpp cbtc cbtl ccbc cccb cccc ccci cccl cccp ccee ccel cche cchl cchp ccic ccii ccil ccip cclc ccli ccob ccoc ccpe ccpl ccpp cctb cctc cctl cctt cebp cec- cece ceci ceco cecp cect ceeb ceec ceel cehl ceil ceip cel- celc cele celi cell celo celt ceol ceop cepc cepe ceph cepo cepp cept cet- cete ceti ceto cetp chbp chce chch chci chcp cheb chec chee cheh chel chep chet chib chic chie chih chil chip chit chlc