-ly -ol bbb bbc bbh bbl bbo bby bcb bcc bch bcl bco bcy bhb bhc bhh bhl bho blb blc blh bll blo bly bob boc boh bol boo boy by- byc byh byl byo c-- cbb cbc cbh cbl cbo cby ccb ccc cch ccl cco ch- chb chc chh chl cho chy cl- clb clc clh cll clo cly co- cob coc coh col coo coy cyb cyc cyl cyo hbb hbc hbh hbl hbo hby hcb hcc hch hcl hco hcy hhb hhc hhh hhl hho hhy hlb hlc hlh hll hlo hly hob hoc hoh hol hoo hoy hy- hyb hyc hyh hyl hyo hyy lbb lbc lbh lbl lbo lcb lcc lch lcl lco lcy lhb lhc lhh lho llb llc lll llo lly lob loc loh lol loo loy lyc lyl lyo ob- obb obc obh obl obo oby oc- ocb occ och ocl oco ohc ohh ohl oho olb olc oll olo oly oo- oob ooc ooh ool ooo oyl oyo ybc ybl yby ycc ych ycl yco ycy yhc ylc yll yly yob yoc yol yoo yoy yyb yyc yyy