-ic bbb bbc bbe bbh bbi bbo bbs bcb bcc bce bch bci bco bcs bcv be- beb bec bee beh bei beo bes bev bhb bhc bhe bhh bhi bho bhs bhv bi- bib bic bie bih bii bio bis biv bob boc boe boh boi boo bos bov bsb bsc bse bsh bsi bso bss bsv bvb bvc bve bvh bvi bvo bvs bvv c-- cbb cbc cbe cbh cbi cbo cbs cbv ccb ccc cce cch cci cco ccs ccv ce- ceb cec cee ceh cei ceo ces cev ch- chb chc che chh chi cho chs chv ci- cib cic cie cih cii cio cis civ co- cob coc coe coh coi coo cos cov csb csc cse csh csi cso css csv cvb cvc cve cvh cvi cvo cvs cvv ebb ebc ebe ebh ebi ebo ebs ebv ec- ecb ecc ece ech eci eco ecs ecv eeb eec eee eeo ees eev ehb ehc ehe ehh ehi eho ehs ehv eib eic eie eii eio eis eiv eo- eob eoc eoe eoh eoi eoo eos es- esb esc ese esh esi eso ess esv evb evc eve evh evi evo evs evv h-i hbb hbc hbe hbh hbi hbo hbs hbv hcb hcc hce hch hci hco hcs hcv he- heb hec hee heh hei heo hes hev hhb hhc hhe hhh hhi hho hhs hhv hib hic hie hih hii hio his hiv hob hoc hoe hoh hoi hoo hos hov hsb hsc hse hsh hsi hss hsv hv- hvb hvc hvo hvs hvv i-v ibb ibc ibe ibh ibi ibo ibs ibv icb icc ice ich ici ico ics icv ie- iec iee iei ies iev ihb ihc ihe ihh ihi iho ihs ihv iib iic iie iih iii iio iis io- iob ioc ioe ioh ioi ioo ios iov is- isb isc ise ish isi iso iss isv ivb ivc ive ivi ivo ivs ivv o-i ob- obb obc obe obh obi obo obs obv oc- ocb occ och oci oco ocs ocv oeb oec oee oeh oei oeo oes ohc ohe ohh ohi oho ohs oib oic oie oii oio ois oiv oo- oob ooc ooh ooi ooo oos oov os- osb osc ose osh osi oso oss osv ov- ovb ovc ove ovh ovi ovo ovs ovv sbb sbc sbe sbh sbi sbo sbs sbv scb scc sce sch sci sco scs scv se- seb sec see seh sei seo ses sev sh- shb shc she shh shi sho shs shv sib sic sie sih sii sio sis siv sob soc soe soh soi soo sos sov ss- ssb ssc sse ssh ssi sso sss ssv svb svc sve svi svo svs svv v-e vbc vbh vbi vbo vbs vbv vcc vce vch vci vco vcs veb vec vee veh vei veo ves vh- vhb vhc vhe vhi vho vhs vi- vib vic vie vii vio vis viv vob voc voe voh voi voo vos vov vsb vsc vse vsh vsi vso vss vsv vvb vvc vvi vvo vvs vvv