-ic bbb bbc bbd bbh bbi bbm bbo bbr bby bcb bcc bcd bch bci bcm bco bcr bcy bdb bdc bdd bdh bdi bdm bdo bdr bdy bhb bhc bhd bhh bhi bhm bho bhr bi- bib bic bid bih bii bim bio bir biy bmb bmc bmd bmh bmi bmm bmo bmr bob boc bod boh boi bom boo bor boy brb brd brh bri brm bro brr bry by- byc byd byh byi bym byo byr c-- cbb cbc cbd cbh cbi cbm cbo cbr cby ccb ccc ccd cch cci ccm cco ccr cdb cdc cdd cdh cdi cdm cdo cdr cdy ch- chb chc chd chh chi chm cho chr chy ci- cib cic cid cih cii cim cio cir cmb cmc cmd cmh cmi cmm cmo cmr cmy co- cob coc cod coh coi com coo cor coy crb crc crd crh cri crm cro crr cry cyb cyc cyd cym cyo cyr dbb dbc dbd dbh dbi dbm dbo dbr dby dcb dcc dcd dci dcm dco dcr ddb ddc ddd ddh ddi ddm ddo ddr ddy dh- dhb dhc dhd dhh dhi dhm dho dhr di- dib dic did dih dii dim dio dir diy dmb dmc dmd dmh dmi dmm dmo dmr dob doc dod doh doi dom doo dor doy drb drc drd dri drm dro drr dry dy- dyb dyc dyd dym dyo dyr dyy h-i hbb hbc hbd hbh hbi hbm hbo hbr hby hcb hcc hcd hch hci hcm hco hcr hcy hdb hdc hdd hdh hdi hdm hdo hdr hdy hhb hhc hhd hhh hhi hhm hho hhr hhy hib hic hid hih hii him hio hir hmb hmc hmd hmh hmi hmm hmo hmr hmy hob hoc hod hoh hoi hom hoo hor hoy hr- hrb hrc hrd hrh hri hrm hro hrr hy- hyb hyc hyd hyh hyi hym hyo hyr hyy i-d ibb ibc ibd ibh ibi ibm ibo ibr iby icb icc icd ich ici icm ico icr icy idb idc idd idh idi idm ido idr idy ihb ihc ihd ihh ihi ihm iho ihr ihy iib iic iid iih iii iim iio iir im- imb imc imd imh imi imm imo imy io- iob ioc iod ioh ioi iom ioo ior ir- irb irc ird iri irm iro irr iry iyc iym iyo iyr iyy m-o m-r mbb mbc mbd mbh mbi mbm mbo mbr mc- mcb mcc mcd mch mci mcm mco mcr mdb mdc mdd mdh mdi mdm mdo mdr mdy mhc mhd mhh mhi mhm mho mhr mi- mib mic mid mih mii mim mio mir miy mmb mmc mmd mmh mmi mmm mmo mmr mob moc mod moh moi mom moo mor moy mrb mrc mrd mrh mri mrm mro mrr mry my- myb myc myd myh mym myo myr o-i ob- obb obc obd obh obi obm obo obr oby oc- ocb occ ocd och oci ocm oco ocr odb odc odd odh odi odm odo odr ohc ohd ohh ohi ohm oho ohr oib oic oid oii oim oio oir om- omb omc omd omh omi omm omo omr omy oo- oob ooc ood ooh ooi oom ooo oor or- orb orc ord orh ori orm oro orr ory oyd oyi oyo rbb rbc rbd rbh rbi rbm rbo rbr rcb rcc rcd rch rci rcm rco rcr rdb rdc rdd rdh rdi rdm rdo rdr rdy rh- rhb rhc rhd rhh rhi rhm rho rhr rib ric rid rih rii rim rio rir riy rmb rmc rmd rmh rmi rmm rmo rmr rob roc rod roh roi rom roo ror roy rrb rrc rrd rrh rri rrm rrr ry- ryc ryd rym ryo ryr ryy ybc ybi ybm ybr yby ycc ycd ych yci yco ycy ydo ydy yhc yhi yid yih yii yim yio yir ymc ymi ymm ymo yob yoc yod yoi yom yoo yor yoy yrc yro yyb yyc yyy