-er -ic -th bbb bbc bbe bbg bbh bbi bbn bbr bbt bcb bcc bce bcg bch bci bcn bcr bct bcv be- beb bec bee beg beh bei ben ber bet bev bgb bgc bge bgg bgh bgi bgn bgr bgt bgv bhb bhc bhe bhg bhh bhi bhr bht bhv bi- bib bic bie big bih bii bin bir bit biv bnb bnc bne bng bni bnn bnr bnt bnv brb bre brg brh bri brn brr brt brv btb btc bte btg bth bti btn btr btt btv bvb bvc bve bvg bvh bvi bvn bvr bvt bvv c-- cbb cbc cbe cbg cbh cbi cbn cbr cbt cbv ccb ccc cce ccg cch cci ccn ccr cct ccv ce- ceb cec cee ceg ceh cei cen cer cet cev cgb cgc cge cgg cgh cgi cgn cgr cgt cgv ch- chb chc che chg chh chi chn chr cht chv ci- cib cic cie cig cih cii cin cir cit civ cn- cnb cnc cne cng cnh cni cnn cnr cnt cnv crb crc cre crg crh cri crn crr crt crv ctb ctc cte ctg cth cti ctn ctr ctt ctv cvb cvc cve cvg cvh cvi cvn cvr cvt cvv ebb ebc ebe ebg ebh ebi ebn ebr ebt ebv ec- ecb ecc ece ecg ech eci ecn ecr ect ecv eeb eec eee eeg een eer eet eev egb egc ege egg egh egi egn egr egt ehb ehc ehe ehg ehh ehi ehn ehr eht ehv eib eic eie eig eii ein eir eit eiv en- enb enc ene eng enh eni enn enr ent env erb erc ere erg erh eri ern err ert erv etb etc ete etg eth eti etn etr ett etv evb evc eve evg evh evi evn evr evt evv gbc gbe gbg gbh gbi gbn gbr gbt gbv gcb gcc gce gcg gch gci gcn gcr gct ge- geb gec gee geg geh gei gen ger get gev ggb ggc ggg ggh ggi ggn ggr ggt ggv ghb ghc ghe ghg ghh ghi ghn ghr ght gib gic gie gig gih gii gin gir git giv gnb gnc gne gni gnn gnr gnt gnv grb grc gre grg grh gri grn grr grt grv gtb gtc gte gtg gth gti gtn gtr gtt gtv gvb gvc gve gvg gvh gvi gvn gvr gvt h-i hbb hbc hbe hbg hbh hbi hbn hbr hbt hbv hcb hcc hce hcg hch hci hcn hcr hct hcv he- heb hec hee heg heh hei hen her het hev hgb hgc hge hgg hgh hgi hgn hgr hgt hgv hhb hhc hhe hhg hhh hhi hhn hhr hht hhv hib hic hie hig hih hii hin hir hit hiv hnb hnc hne hng hnh hnn hnt hnv hr- hrb hrc hre hrg hrh hri hrn hrr hrt hrv htb htc hte htg hth hti htn htr htt htv hv- hvb hvc hvg hvn hvr hvt hvv i-v ibb ibc ibe ibg ibh ibi ibn ibr ibt ibv icb icc ice icg ich ici icn icr ict icv ie- iec iee ieg iei ien ier iet iev igb igc ige igg igh igi ign igr igt ihb ihc ihe ihg ihh ihi ihn ihr iht ihv iib iic iie iih iii iin iir iit in- inb inc ine ing inh ini inn inr int inv ir- irb irc ire irg iri irn irr irt irv itb itc ite itg ith iti itn itt itv ivb ivc ive ivg ivi ivr ivt ivv n-i nbb nbc nbe nbg nbi nbn nbr nbt nbv ncb ncc nce ncg nch nci ncn ncr nct ncv ne- neb nec nee neg neh nei nen ner net nev ngb ngc nge ngg ngh ngi ngn ngt nhb nhc nhe nhg nhh nhi nhn nhr nht nhv nib nic nie nig nih nii nin nir nit niv nnb nnc nne nng nnh nni nnn nnt nnv nrb nrc nre nrg nri nrn nrr nrt nrv ntb ntc nte ntg nth nti ntn ntr ntt ntv nvb nvc nve nvg nvh nvi nvn nvt nvv rbb rbc rbe rbg rbh rbi rbn rbr rbt rcb rcc rce rcg rch rci rcn rcr rct rcv re- reb rec ree reg reh rei ren rer ret rev rgb rgc rge rgg rgh rgi rgn rgr rgt rgv rh- rhb rhc rhe rhg rhh rhi rhn rhr rht rhv rib ric rie rig rih rii rin rir rit riv rnb rnc rng rnh rni rnn rnr rnt rnv rrb rrc rrg rrh rri rrn rrr rrt rtb rtc rte rtg rti rtn rtr rtt rtv rvb rvc rve rvg rvh rvi rvn rvr rvt rvv tbb tbc tbe tbg tbh tbi tbn tbr tbt tbv tcb tcc tce tcg tch tci tcn tcr tct tcv te- teb tec tee teg teh tei ten ter tet tev tgb tgc tge tgg tgh tgi tgn tgr tgt tgv th- thb thc the thg thh thi thn thr tht thv tib tic tie tig tih tii tin tir tit tiv tnb tnc tne tng tnh tni tnn tnr tnt trb trc tre trg trh tri trn trr trt trv ttb ttc tte ttg tth tti ttn ttr ttt ttv tvb tvc tve tvg tvh tvi tvn tvr tvt v-e vbc vbg vbh vbi vbr vbv vcc vce vch vci vcn vcr vct veb vec vee veg veh vei ven ver vet vgc vgg vgh vgn vgr vgt vh- vhb vhc vhe vhi vht vi- vib vic vie vig vii vin vir vit viv vn- vng vni vnr vnv vrb vrc vre vrg vrh vri vrn vrr vrt vtb vtc vte vtg vti vtr vtt vtv vvb vvc vvg vvi vvr vvt vvv