-ic -ol b-p bbb bbc bbi bbl bbo bbp bbs bbt bcb bcc bci bcl bco bcp bcs bct bi- bib bic bii bil bio bip bis bit blb blc bli bll blo blp bls blt bob boc boi bol boo bop bos bot bpb bpc bpi bpl bpo bpp bps bpt bsb bsc bsi bsl bso bsp bss bst btb btc bti btl bto btp bts btt c-- cbb cbc cbi cbl cbo cbp cbs cbt ccb ccc cci ccl cco ccp ccs cct ci- cib cic cii cil cio cip cis cit cl- clb clc cli cll clo clp cls clt co- cob coc coi col coo cop cos cot cpb cpc cpi cpl cpo cpp cps cpt csb csc csi csl cso csp css cst ctb ctc cti ctl cto ctp cts ctt ibb ibc ibi ibl ibo ibp ibs ibt icb icc ici icl ico icp ics ict iib iic iii iil iio iip iis iit il- ilb ilc ili ill ilo ilp ils ilt io- iob ioc ioi iol ioo iop ios iot ipb ipc ipi ipl ipo ipp ips ipt is- isb isc isi isl iso isp iss ist itb itc iti itl ito itp its itt l-p lbb lbc lbi lbl lbo lbp lbs lbt lcb lcc lci lcl lco lcp lcs lct lib lic lii lil lio lip lis lit llb llc lli lll llo llp lls llt lob loc loi lol loo lop los lot lpb lpc lpi lpl lpo lpp lps lpt lsb lsc lsi lsl lso lsp lss lst ltb ltc lti ltl lto ltp lts ltt o-i ob- obb obc obi obl obo obp obs obt oc- ocb occ oci ocl oco ocp ocs oct oib oic oii oil oio oip ois oit olb olc oli oll olo olp ols olt oo- oob ooc ooi ool ooo oop oos oot op- opb opc opi opl opo opp ops opt os- osb osc osi osl oso osp oss ost ot- otb otc oti otl oto otp ots ott p-p pbb pbc pbi pbl pbo pbp pbs pbt pcb pcc pci pcl pco pcp pcs pct pib pic pii pil pio pip pis pit plb plc pli pll plo plp pls plt pob poc poi pol poo pop pos pot ppb ppc ppi ppl ppo ppp pps ppt ps- psb psc psi psl pso psp pss pst pt- ptb ptc pti ptl pto ptp pts ptt sbb sbc sbi sbl sbo sbp sbs sbt scb scc sci scl sco scp scs sct sib sic sii sil sio sip sis sit slb slc sli sll slo slp sls slt sob soc soi sol soo sop sos sot spb spc spi spl spo spp sps spt ss- ssb ssc ssi ssl sso ssp sss sst stb stc sti stl sto stp sts stt tbb tbc tbi tbl tbo tbp tbs tbt tcb tcc tci tcl tco tcp tcs tct tib tic tii til tio tip tis tit tlc tli tll tlo tlp tls tlt to- tob toc toi tol too top tos tot tpb tpc tpi tpl tpo tpp tps tpt tsb tsc tsi tsl tso tsp tss tst ttb ttc tti ttl tto ttp tts ttt

bbbb bbbs bbci bblb bbls bcbc bcbp bcbs bccc bcci bccl bccs bcis bcit bcos bcpl bcpp bcps bcsc bcsl bcss bctc bcts bibb bibi bibl bibo bibs bicc bici bico bics biis bili bill bilo bils bilt bio- bioc bioi biol bios biot bipp bips bis- bisc bisl biso bisp biss bist bitc bito bits bitt blbt blic blio blip blis blit blls blob bloc bloo blop blot blsp blss blst blts bobb bobi bobo bobs boco bocs boi- boii boil bois boit boli boll bolo bols bolt boob booc bool boop boos boot bopp bops bosc bosi boso boss bost botb boti boto bots bott bpcp bpot bpti bsci bscp bscs bsic bslc bsos bspp bssc bsts btbp btcc btcl btcs btlp btob btps btss bttb c-bo cbbc cbbs cbcc cbcl cbcp cbcs cbct cbit cblb cblc cbol cbot cbpc cbpp cbsc cbsi cbtc cbtl ccbc cccb cccc ccci cccl cccp cccs ccic ccii ccil ccip ccis cclc ccli ccls ccob ccoc ccpl ccpp ccps ccsi ccsl ccsp ccss ccst cctb cctc cctl cctt cibc cibi cibo cicc cici cico cics cict ciii ciis ciit cili cill cilo cilp cils cilt ciob cios cipo cipp cips cis- cisc cisl cisp ciss cist citb citi citl cito citp cits citt clib clic clii clio clip clis clit clob cloo clop clos clot clpb clpp clsc cltb cltc clts cobb cobi cobo cobs coco cocp coct coil coip cois coit col- colb coli coll colo colp cols colt coob cool coop coos coot copi copo copp cops copt cosc cosi cosl coso cosp coss cost cotb cotc coti coto cots cott cpbc cpcs cpic cpio cplc cpls cpos cpps cpsc cpsl cpso cptp cpts cscb cscc csci cscl csco cscs csib csio csis csit cslp csob csos csot cspb cspc cspi csps cspt cstc csto csts ctbi ctbs ctcp ctic ctls ctol ctos ctot ctpo ctpp ctps ctsc ctss ctts ibcs ibis ibos ibot ibss ibtb ibtc ibtl ibts icbc icbp icbs iccb iccc icci iccl icco iccp iccs icct icis icll iclp icoc icos icpc icpo icps icsb icsc icsi icsp icss icst ictp icts iiii iiio iiis iiit iioi iioo iiop iios iisc iisi iisp iist iitt ilbc ilic ilio ilis ilit ill- illi illo illp ills illt iloc iloo ilos ilot ilts iobi ioci iocp ioii ioio ioit iolo iooi iooo ioos iopl iops ioso ioto ipcc ipcs ipct ipil iplo ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iptc ipto ipts isbl isbt iscc isci isco iscp iscs isct isic isil isis isit isls iso- isoc isol isop isos ispc isps issc issi isso issp isss istc isti isto istp ists itbs itcs itic itil itis itll itoi itol itoo itos itpc itsi itso itsp itto lbcc lbos lbsc lcbc