-ic -ol -th b-p bbb bbc bbh bbi bbl bbm bbo bbp bbr bbt bcb bcc bch bci bcl bcm bco bcp bcr bct bhb bhc bhh bhi bhl bhm bho bhp bhr bht bi- bib bic bih bii bil bim bio bip bir bit blb blc blh bli bll blm blo blp blr blt bmb bmc bmh bmi bml bmm bmo bmp bmr bmt bob boc boh boi bol bom boo bop bor bot bpb bpc bph bpi bpl bpm bpo bpp bpr bpt brb brh bri brl brm bro brp brr brt btb btc bth bti btl btm bto btp btr btt c-- cbb cbc cbh cbi cbl cbm cbo cbp cbr cbt ccb ccc cch cci ccl ccm cco ccp ccr cct ch- chb chc chh chi chl chm cho chp chr cht ci- cib cic cih cii cil cim cio cip cir cit cl- clb clc clh cli cll clm clo clp clr clt cmb cmc cmh cmi cml cmm cmo cmp cmr cmt co- cob coc coh coi col com coo cop cor cot cpb cpc cph cpi cpl cpm cpo cpp cpr cpt crb crc crh cri crl crm cro crp crr crt ctb ctc cth cti ctl ctm cto ctp ctr ctt h-i hbb hbc hbh hbi hbl hbm hbo hbp hbr hbt hcb hcc hch hci hcl hcm hco hcp hcr hct hhb hhc hhh hhi hhl hhm hho hhp hhr hht hib hic hih hii hil him hio hip hir hit hlb hlc hlh hli hll hlm hlo hlp hlr hlt hmb hmc hmh hmi hml hmm hmo hmp hmr hmt hob hoc hoh hoi hol hom hoo hop hor hot hpb hpc hph hpi hpl hpm hpo hpp hpr hpt hr- hrb hrc hrh hri hrl hrm hro hrp hrr hrt htb htc hth hti htl htm hto htp htr htt ibb ibc ibh ibi ibl ibm ibo ibp ibr ibt icb icc ich ici icl icm ico icp icr ict ihb ihc ihh ihi ihl ihm iho ihp ihr iht iib iic iih iii iil iim iio iip iir iit il- ilb ilc ilh ili ill ilm ilo ilp ilr ilt im- imb imc imh imi iml imm imo imp imt io- iob ioc ioh ioi iol iom ioo iop ior iot ipb ipc ipi ipl ipm ipo ipp ipr ipt ir- irb irc iri irl irm iro irp irr irt itb itc ith iti itl itm ito itp itt l-p lbb lbc lbh lbi lbl lbm lbo lbp lbr lbt lcb lcc lch lci lcl lcm lco lcp lcr lct lhb lhc lhh lhi lho lhp lhr lht lib lic lih lii lil lim lio lip lir lit llb llc lli lll llm llo llp llr llt lmb lmc lmh lmi lml lmm lmo lmp lmr lmt lob loc loh loi lol lom loo lop lor lot lpb lpc lph lpi lpl lpm lpo lpp lpr lpt lrb lrc lrh lri lrm lro lrp lrr lrt ltb ltc lth lti ltl ltm lto ltp ltr ltt m-o m-r mbb mbc mbh mbi mbl mbm mbo mbp mbr mbt mc- mcb mcc mch mci mcl mcm mco mcp mcr mct mhc mhh mhi mhl mhm mho mhp mhr mht mi- mib mic mih mii mil mim mio mip mir mit mlb mlc mlh mli mll mlm mlo mlp mlr mlt mmb mmc mmh mmi mml mmm mmo mmp mmr mmt mob moc moh moi mol mom moo mop mor mot mpb mpc mph mpi mpl mpm mpo mpp mpr mpt mrb mrc mrh mri mrl mrm mro mrp mrr mrt mtb mtc mth mti mtl mtm mto mtp mtr mtt o-i ob- obb obc obh obi obl obm obo obp obr obt oc- ocb occ och oci ocl ocm oco ocp ocr oct ohc ohh ohi ohl ohm oho ohp ohr oht oib oic oii oil oim oio oip oir oit olb olc oli oll olm olo olp olt om- omb omc omh omi oml omm omo omp omr omt oo- oob ooc ooh ooi ool oom ooo oop oor oot op- opb opc oph opi opl opm opo opp opr opt or- orb orc orh ori orl orm oro orp orr ort ot- otb otc oth oti otl otm oto otp otr ott p-p pbb pbc pbi pbl pbm pbo pbp pbr pbt pcb pcc pch pci pcl pcm pco pcp pcr pct phb phc phi phl phm pho php phr pht pib pic pih pii pil pim pio pip pir pit plb plc plh pli pll plm plo plp plr plt pmb pmc pmh pmi pml pmm pmo pmp pmr pmt pob poc poh poi pol pom poo pop por pot ppb ppc pph ppi ppl ppm ppo ppp ppr ppt prb prc prh pri prl prm pro prp prr prt pt- ptb ptc pth pti ptl ptm pto ptp ptr ptt rbb rbc rbh rbi rbl rbm rbo rbp rbr rbt rcb rcc rch rci rcl rcm rco rcp rcr rct rh- rhb rhc rhh rhi rhl rhm rho rhp rhr rht rib ric rih rii ril rim rio rip rir rit rlc rlh rli rll rlm rlo rlp rlr rlt rmb rmc rmh rmi rml rmm rmo rmp rmr rmt rob roc roh roi rol rom roo rop ror rot rpb rpc rph rpi rpl rpm rpo rpp rpr rpt rrb rrc rrh rri rrl rrm rrp rrr rrt rtb rtc rti rtl rtm rto rtp rtr rtt tbb tbc tbh tbi tbl tbm tbo tbp tbr tbt tcb tcc tch tci tcl tcm tco tcp tcr tct th- thb thc thh thi thl thm tho thp thr tht tib tic tih tii til tim tio tip tir tit tlc tlh tli tll tlm tlo tlp tlr tlt tmb tmc tmh tmi tml tmm tmo tmp tmr tmt to- tob toc toh toi tol tom too top tor tot tpb tpc tph tpi tpl tpm tpo tpp tpr tpt trb trc trh tri trl trm