-ic -ol bbb bbc bbe bbi bbl bbn bbo bcb bcc bce bci bcl bcn bco be- beb bec bee bei bel ben beo bi- bib bic bie bii bil bin bio blb blc ble bli bll bln blo bnb bnc bne bni bnl bnn bno bob boc boe boi bol bon boo c-- cbb cbc cbe cbi cbl cbn cbo ccb ccc cce cci ccl ccn cco ce- ceb cec cee cei cel cen ceo ci- cib cic cie cii cil cin cio cl- clb clc cle cli cll cln clo cn- cnb cnc cne cni cnl cnn cno co- cob coc coe coi col con coo ebb ebc ebe ebi ebl ebn ebo ec- ecb ecc ece eci ecl ecn eco eeb eec eee eel een eeo eib eic eie eii eil ein eio elb elc ele eli ell eln elo en- enb enc ene eni enl enn eno eo- eob eoc eoe eoi eol eon eoo ibb ibc ibe ibi ibl ibn ibo icb icc ice ici icl icn ico ie- iec iee iei iel ien iib iic iie iii iil iin iio il- ilb ilc ile ili ill iln ilo in- inb inc ine ini inl inn ino io- iob ioc ioe ioi iol ion ioo lbb lbc lbe lbi lbl lbo lcb lcc lce lci lcl lcn lco leb lec lee lei lel len leo lib lic lie lii lil lin lio llb llc lle lli lll lln llo lnb lnc lne lni lnl lnn lno lob loc loe loi lol lon loo n-i nbb nbc nbe nbi nbl nbn nbo ncb ncc nce nci ncl ncn nco ne- neb nec nee nei nel nen neo nib nic nie nii nil nin nio nlb nlc nle nli nll nln nlo nnb nnc nne nni nnl nnn nno no- nob noc noe noi nol non noo o-i ob- obb obc obe obi obl obn obo oc- ocb occ oci ocl ocn oco oeb oec oee oei oel oen oeo oib oic oie oii oil oin oio olb olc ole oli oll oln olo on- onb onc one oni onl onn ono oo- oob ooc ooi ool oon ooo