-ic -ol bbb bbc bbe bbh bbi bbl bbo bcb bcc bce bch bci bcl bco be- beb bec bee beh bei bel beo bhb bhc bhe bhh bhi bhl bho bi- bib bic bie bih bii bil bio blb blc ble blh bli bll blo bob boc boe boh boi bol boo c-- cbb cbc cbe cbh cbi cbl cbo ccb ccc cce cch cci ccl cco ce- ceb cec cee ceh cei cel ceo ch- chb chc che chh chi chl cho ci- cib cic cie cih cii cil cio cl- clb clc cle clh cli cll clo co- cob coc coe coh coi col coo ebb ebc ebe ebh ebi ebl ebo ec- ecb ecc ece ech eci ecl eco eeb eec eee eel eeo ehb ehc ehe ehh ehi ehl eho eib eic eie eii eil eio elb elc ele elh eli ell elo eo- eob eoc eoe eoh eoi eol eoo h-i hbb hbc hbe hbh hbi hbl hbo hcb hcc hce hch hci hcl hco he- heb hec hee heh hei hel heo hhb hhc hhe hhh hhi hhl hho hib hic hie hih hii hil hio hlb hlc hle hlh hli hll hlo hob hoc hoe hoh hoi hol hoo ibb ibc ibe ibh ibi ibl ibo icb icc ice ich ici icl ico ie- iec iee iei iel ihb ihc ihe ihh ihi ihl iho iib iic iie iih iii iil iio il- ilb ilc ile ilh ili ill ilo io- iob ioc ioe ioh ioi iol ioo lbb lbc lbe lbh lbi lbl lbo lcb lcc lce lch lci lcl lco leb lec lee leh lei lel leo lhb lhc lhh lhi lho lib lic lie lih lii lil lio llb llc lle lli lll llo lob loc loe loh loi lol loo o-i ob- obb obc obe obh obi obl obo oc- ocb occ och oci ocl oco oeb oec oee oeh oei oel oeo ohc ohe ohh ohi ohl oho oib oic oie oii oil oio olb olc ole oli oll olo oo- oob ooc ooh ooi ool ooo