-ic -ol b-u bbb bbc bbd bbi bbl bbn bbo bbu bcb bcc bcd bci bcl bcn bco bcu bdb bdc bdd bdi bdl bdo bdu bi- bib bic bid bii bil bin bio biu blb blc bld bli bll bln blo blu bnb bnc bnd bni bnl bnn bno bnu bob boc bod boi bol bon boo bou bub buc bud bui bul bun buo buu c-- cbb cbc cbd cbi cbl cbn cbo cbu ccb ccc ccd cci ccl ccn cco ccu cdb cdc cdd cdi cdl cdn cdo cdu ci- cib cic cid cii cil cin cio ciu cl- clb clc cld cli cll cln clo clu cn- cnb cnc cnd cni cnl cnn cno cnu co- cob coc cod coi col con coo cou cub cuc cud cui cul cun cuo cuu dbb dbc dbd dbi dbl dbn dbo dbu dcb dcc dcd dci dcl dcn dco dcu ddb ddc ddd ddi ddl ddn ddo ddu di- dib dic did dii dil din dio diu dl- dlb dlc dld dli dll dlo dlu dnb dnc dnd dni dnl dnn dno dob doc dod doi dol don doo dou dub duc dud dui dul dun duo i-d ibb ibc ibd ibi ibl ibn ibo ibu icb icc icd ici icl icn ico icu idb idc idd idi idl idn ido idu iib iic iid iii iil iin iio iiu il- ilb ilc ild ili ill iln ilo ilu in- inb inc ind ini inl inn ino inu io- iob ioc iod ioi iol ion ioo iou iu- iub iuc iud iui lbb lbc lbd lbi lbl lbo lbu lcb lcc lcd lci lcl lcn lco lcu ldb ldc ldd ldi ldl ldn ldo ldu lib lic lid lii lil lin lio liu llb llc lld lli lll lln llo llu lnb lnc lnd lni lnl lnn lno lnu lob loc lod loi lol lon loo lou lub luc lud lui lul lun luo luu n-i nbb nbc nbd nbi nbl nbn nbo nbu ncb ncc ncd nci ncl ncn nco ncu ndb ndc ndd ndi ndl ndn ndo ndu nib nic nid nii nil nin nio niu nlb nlc nld nli nll nln nlo nlu nnb nnc nni nnl nnn nno nnu no- nob noc nod noi nol non noo nou nub nuc nud nui nul nun nuo nuu o-i ob- obb obc obd obi obl obn obo obu oc- ocb occ ocd oci ocl ocn oco ocu odb odc odd odi odl odn odo odu oib oic oid oii oil oin oio oiu olb olc old oli oll oln olo olu on- onb onc ond oni onl onn ono onu oo- oob ooc ood ooi ool oon ooo ou- ouc oud oui oul oun ouo ubb ubc ubi ubl ubn ubo ubu ucb ucc ucd uci ucl ucn uco ucu udb udc udd udi udl udn udo udu uib uic uid uii uil uin uio uiu ulb ulc uld uli ull uln ulo ulu un- unb unc und uni unl unn uno unu uob uoc uod uol uon uoo uuc uun uuu