-ic -ol b-u bbb bbc bbh bbi bbl bbn bbo bbu bcb bcc bch bci bcl bcn bco bcu bhb bhc bhh bhi bhl bho bhu bi- bib bic bih bii bil bin bio biu blb blc blh bli bll bln blo blu bnb bnc bni bnl bnn bno bnu bob boc boh boi bol bon boo bou bub buc buh bui bul bun buo buu c-- cbb cbc cbh cbi cbl cbn cbo cbu ccb ccc cch cci ccl ccn cco ccu ch- chb chc chh chi chl chn cho chu ci- cib cic cih cii cil cin cio ciu cl- clb clc clh cli cll cln clo clu cn- cnb cnc cnh cni cnl cnn cno cnu co- cob coc coh coi col con coo cou cub cuc cuh cui cul cun cuo cuu h-i hbb hbc hbh hbi hbl hbn hbo hbu hcb hcc hch hci hcl hcn hco hhb hhc hhh hhi hhl hhn hho hhu hib hic hih hii hil hin hio hiu hlb hlc hlh hli hll hln hlo hlu hnb hnc hnh hnl hnn hno hnu hob hoc hoh hoi hol hon hoo hou hub huc huh hui hul hun huo huu ibb ibc ibh ibi ibl ibn ibo ibu icb icc ich ici icl icn ico icu ihb ihc ihh ihi ihl ihn iho ihu iib iic iih iii iil iin iio iiu il- ilb ilc ilh ili ill iln ilo ilu in- inb inc inh ini inl inn ino inu io- iob ioc ioh ioi iol ion ioo iou iu- iub iuc iui lbb lbc lbh lbi lbl lbo lbu lcb lcc lch lci lcl lcn lco lcu lhb lhc lhh lhi lho lhu lib lic lih lii lil lin lio liu llb llc lli lll lln llo llu lnb lnc lnh lni lnl lnn lno lnu lob loc loh loi lol lon loo lou lub luc luh lui lul lun luo luu n-i nbb nbc nbi nbl nbn nbo nbu ncb ncc nch nci ncl ncn nco ncu nhb nhc nhh nhi nhl nhn nhu nib nic nih nii nil nin nio niu nlb nlc nlh nli nll nln nlo nlu nnb nnc nnh nni nnl nnn nno nnu no- nob noc noh noi nol non noo nou nub nuc nuh nui nul nun nuo nuu o-i ob- obb obc obh obi obl obn obo obu oc- ocb occ och oci ocl ocn oco ocu ohc ohh ohi ohl ohn oho ohu oib oic oii oil oin oio oiu olb olc oli oll oln olo olu on- onb onc onh oni onl onn ono onu oo- oob ooc ooh ooi ool oon ooo ou- ouc ouh oui oul oun ouo ubb ubc ubh ubi ubl ubn ubo ubu ucb ucc uch uci ucl ucn uco ucu uhb uhc uhh uhi uhl uho uhu uib uic uii uil uin uio uiu ulb ulc uli ull uln ulo ulu un- unb unc unh uni unl unn uno unu uob uoc uol uon uoo uuc uun uuu