-th bbb bbc bbe bbh bbo bbt bcb bcc bce bch bcj bco bct be- beb bec bee beh beo bet bhb bhc bhe bhh bhj bho bht bjc bjj bjt bob boc boe boh boj boo bot btb btc bte bth bto btt c-- c-j cbb cbc cbe cbh cbj cbo cbt ccb ccc cce cch ccj cco cct ce- ceb cec cee ceh cej ceo cet ch- chb chc che chh cho cht cjb cjc co- cob coc coe coh coj coo cot ctb ctc cte cth cto ctt ebb ebc ebe ebh ebj ebo ebt ec- ecb ecc ece ech ecj eco ect eeb eec eee eeo eet ehb ehc ehe ehh eho eht ejc ejo ejt eo- eob eoc eoe eoh eoo eot etb etc ete eth etj eto ett hbb hbc hbe hbh hbj hbo hbt hcb hcc hce hch hcj hco hct he- heb hec hee heh hej heo het hhb hhc hhe hhh hhj hho hht hjo hjt hob hoc hoe hoh hoo hot htb htc hte hth htj hto htt jbc jbj jbo jbt jcb jcc jce jch jco jct jeb jec jee jeh jej jeo jet jhc jhe jhj jho jht jjb jjc jjj job joc joe joh joj joo jot jtb jtc jte jth jtt ob- obb obc obe obh obj obo obt oc- ocb occ och ocj oco oct oeb oec oee oeh oeo oet ohc ohe ohh oho oht ojb ojc oje ojo oo- oob ooc ooh ooo oot ot- otb otc ote oth oto ott tbb tbc tbe tbh tbj tbo tbt tcb tcc tce tch tcj tco tct te- teb tec tee teh tej teo tet th- thb thc the thh tho tht tjc tje tjo to- tob toc toe toh toj too tot ttb ttc tte tth tto ttt