-er -ic bbb bbc bbe bbh bbi bbl bbr bcb bcc bce bch bci bcl bcr bcv be- beb bec bee beh bei bel ber bev bhb bhc bhe bhh bhi bhl bhr bhv bi- bib bic bie bih bii bil bir biv blb blc ble blh bli bll blr blv brb bre brh bri brl brr brv bvb bvc bve bvh bvi bvl bvr bvv c-- cbb cbc cbe cbh cbi cbl cbr cbv ccb ccc cce cch cci ccl ccr ccv ce- ceb cec cee ceh cei cel cer cev ch- chb chc che chh chi chl chr chv ci- cib cic cie cih cii cil cir civ cl- clb clc cle clh cli cll clr clv crb crc cre crh cri crl crr crv cvb cvc cve cvh cvi cvl cvr cvv ebb ebc ebe ebh ebi ebl ebr ebv ec- ecb ecc ece ech eci ecl ecr ecv eeb eec eee eel eer eev ehb ehc ehe ehh ehi ehl ehr ehv eib eic eie eii eil eir eiv elb elc ele elh eli ell elr elv erb erc ere erh eri erl err erv evb evc eve evh evi evl evr evv h-i hbb hbc hbe hbh hbi hbl hbr hbv hcb hcc hce hch hci hcl hcr hcv he- heb hec hee heh hei hel her hev hhb hhc hhe hhh hhi hhl hhr hhv hib hic hie hih hii hil hir hiv hlb hlc hle hlh hli hll hlr hlv hr- hrb hrc hre hrh hri hrl hrr hrv hv- hvb hvc hvl hvr hvv i-v ibb ibc ibe ibh ibi ibl ibr ibv icb icc ice ich ici icl icr icv ie- iec iee iei iel ier iev ihb ihc ihe ihh ihi ihl ihr ihv iib iic iie iih iii iil iir il- ilb ilc ile ilh ili ill ilr ilv ir- irb irc ire iri irl irr irv ivb ivc ive ivi ivl ivr ivv lbb lbc lbe lbh lbi lbl lbr lbv lcb lcc lce lch lci lcl lcr lcv leb lec lee leh lei lel ler lev lhb lhc lhh lhi lhr lhv lib lic lie lih lii lil lir liv llb llc lle lli lll llr llv lrb lrc lrh lri lrr lrv lvb lvc lve lvh lvi lvl lvr lvv rbb rbc rbe rbh rbi rbl rbr rcb rcc rce rch rci rcl rcr rcv re- reb rec ree reh rei rel rer rev rh- rhb rhc rhe rhh rhi rhl rhr rhv rib ric rie rih rii ril rir riv rlc rle rlh rli rll rlr rrb rrc rrh rri rrl rrr rvb rvc rve rvh rvi rvl rvr rvv v-e vbc vbh vbi vbl vbr vbv vcc vce vch vci vcl vcr veb vec vee veh vei vel ver vh- vhb vhc vhe vhi vi- vib vic vie vii vil vir viv vl- vlb vlc vle vll vlv vrb vrc vre vrh vri vrr vvb vvc vvi vvr vvv