-ic b-u bbb bbc bbe bbh bbi bbo bbu bcb bcc bce bch bci bco bcu be- beb bec bee beh bei beo beu bhb bhc bhe bhh bhi bho bhu bi- bib bic bie bih bii bio biu bob boc boe boh boi boo bou bub buc bue buh bui buo buu c-- cbb cbc cbe cbh cbi cbo cbu ccb ccc cce cch cci cco ccu ce- ceb cec cee ceh cei ceo ceu ch- chb chc che chh chi cho chu ci- cib cic cie cih cii cio ciu co- cob coc coe coh coi coo cou cub cuc cue cuh cui cuo cuu ebb ebc ebe ebh ebi ebo ebu ec- ecb ecc ece ech eci eco ecu eeb eec eee eeo ehb ehc ehe ehh ehi eho ehu eib eic eie eii eio eiu eo- eob eoc eoe eoh eoi eoo eou eu- eub euc eue eui h-i hbb hbc hbe hbh hbi hbo hbu hcb hcc hce hch hci hco he- heb hec hee heh hei heo heu hhb hhc hhe hhh hhi hho hhu hib hic hie hih hii hio hiu hob hoc hoe hoh hoi hoo hou hub huc hue huh hui huo huu ibb ibc ibe ibh ibi ibo ibu icb icc ice ich ici ico icu ie- iec iee iei ihb ihc ihe ihh ihi iho ihu iib iic iie iih iii iio iiu io- iob ioc ioe ioh ioi ioo iou iu- iub iuc iue iui o-i ob- obb obc obe obh obi obo obu oc- ocb occ och oci oco ocu oeb oec oee oeh oei oeo ohc ohe ohh ohi oho ohu oib oic oie oii oio oiu oo- oob ooc ooh ooi ooo ou- ouc oue ouh oui ouo ubb ubc ube ubh ubi ubo ubu ucb ucc uce uch uci uco ucu ueb uec uee ueh uei uhb uhc uhe uhh uhi uho uhu uib uic uie uii uio uiu uob uoc uoe uoo uuc uue uuu