bbb bbd bbe bbi bbm bbo bbx bdb bdd bde bdi bdm bdo bdx be- beb bed bee bei bem beo bex bi- bib bid bie bii bim bio bix bmb bmd bme bmi bmm bmo bmx bob bod boe boi bom boo box bxb bxd bxi bxm bxo bxx dbb dbd dbe dbi dbm dbo dbx ddb ddd dde ddi ddm ddo ddx de- deb ded dee dei dem deo dex di- dib did die dii dim dio dix dmb dmd dme dmi dmm dmo dmx dob dod doe doi dom doo dox dxd dxi dxo dxx ebb ebd ebe ebi ebm ebo ebx ed- edb edd ede edi edm edo edx eeb eed eee eem eeo eex eib eid eie eii eim eio eix em- emb emd eme emi emm emo emx eo- eob eod eoe eoi eom eoo ex- exd exe exi exo exx i-d ibb ibd ibe ibi ibm ibo ibx idb idd ide idi idm ido idx ie- ied iee iei iem iex iib iid iie iii iim iio iix im- imb imd ime imi imm imo imx io- iob iod ioe ioi iom ioo ixe ixi m-o mbb mbd mbe mbi mbm mbo mbx mdb mdd mde mdi mdm mdo mdx meb med mee mei mem meo mex mi- mib mid mie mii mim mio mix mmb mmd mme mmi mmm mmo mmx mob mod moe moi mom moo mox mxd mxi o-i ob- obb obd obe obi obm obo obx odb odd ode odi odm odo oeb oed oee oei oem oeo oex oib oid oie oii oim oio om- omb omd ome omi omm omo omx oo- oob ood ooi oom ooo oox ox- oxb oxi oxo oxx xbe xbx xdb xde xdi xdm xed xee xem xex xie xii xio xix xmd xmi xmm xmo xmx xod xoi xom xoo xox xxi xxo xxx