bbb bbe bbh bbk bbn bbo be- beb bee beh bek ben beo bhb bhe bhh bhj bhk bho bjj bjk bjn bkb bke bkk bkn bko bnb bne bnj bnk bnn bno bob boe boh boj bok bon boo ebb ebe ebh ebj ebk ebn ebo eeb eee eek een eeo ehb ehe ehh ehn eho ejo ekb eke ekh eko en- enb ene enh enk enn eno eo- eob eoe eoh eok eon eoo hbb hbe hbh hbj hbk hbn hbo he- heb hee heh hej hek hen heo hhb hhe hhh hhj hhk hhn hho hjk hjn hjo hkb hkh hkk hkn hko hnb hne hnh hnj hnk hnn hno hob hoe hoh hok hon hoo jbj jbk jbo jeb jee jeh jej jek jen jeo jhe jhj jhn jho jjb jjj jjk jkb jkh jkk jkn jko jne jnh jnj jnn jno job joe joh joj jok jon joo kbb kbe kbh kbk kbn kbo ke- keb kee keh kek ken keo khe khh khj khk khn kho kjb kje kkb kke kkh kkk kkn kn- kne knk knn kno kob koe koh kok kon koo nbb nbe nbk nbn nbo ne- neb nee neh nej nek nen neo nhb nhe nhh nhj nhk nhn nje njk njn nke nkj nkk nkn nko nnb nne nnh nnk nnn nno no- nob noe noh noj nok non noo ob- obb obe obh obj obk obn obo oeb oee oeh oen oeo ohe ohh ohn oho ojb oje ojo okb oke okj okk oko on- onb one onh onj onk onn ono oo- oob ooh ook oon ooo