-ic -th bbb bbc bbe bbh bbi bbo bbt bcb bcc bce bch bci bco bct be- beb bec bee beh bei beo bet bhb bhc bhe bhh bhi bho bht bi- bib bic bie bih bii bio bit bob boc boe boh boi boo bot btb btc bte bth bti bto btt c-- cbb cbc cbe cbh cbi cbo cbt ccb ccc cce cch cci cco cct ce- ceb cec cee ceh cei ceo cet ch- chb chc che chh chi cho cht ci- cib cic cie cih cii cio cit co- cob coc coe coh coi coo cot ctb ctc cte cth cti cto ctt ebb ebc ebe ebh ebi ebo ebt ec- ecb ecc ece ech eci eco ect eeb eec eee eeo eet ehb ehc ehe ehh ehi eho eht eib eic eie eii eio eit eo- eob eoc eoe eoh eoi eoo eot etb etc ete eth eti eto ett h-i hbb hbc hbe hbh hbi hbo hbt hcb hcc hce hch hci hco hct he- heb hec hee heh hei heo het hhb hhc hhe hhh hhi hho hht hib hic hie hih hii hio hit hob hoc hoe hoh hoi hoo hot htb htc hte hth hti hto htt ibb ibc ibe ibh ibi ibo ibt icb icc ice ich ici ico ict ie- iec iee iei iet ihb ihc ihe ihh ihi iho iht iib iic iie iih iii iio iit io- iob ioc ioe ioh ioi ioo iot itb itc ite ith iti ito itt o-i ob- obb obc obe obh obi obo obt oc- ocb occ och oci oco oct oeb oec oee oeh oei oeo oet ohc ohe ohh ohi oho oht oib oic oie oii oio oit oo- oob ooc ooh ooi ooo oot ot- otb otc ote oth oti oto ott tbb tbc tbe tbh tbi tbo tbt tcb tcc tce tch tci tco tct te- teb tec tee teh tei teo tet th- thb thc the thh thi tho tht tib tic tie tih tii tio tit to- tob toc toe toh toi too tot ttb ttc tte tth tti tto ttt