-ic -ol bbb bbc bbg bbi bbl bbn bbo bcb bcc bcg bci bcl bcn bco bgb bgc bgg bgi bgl bgn bgo bi- bib bic big bii bil bin bio blb blc blg bli bll bln blo bnb bnc bng bni bnl bnn bno bob boc bog boi bol bon boo c-- cbb cbc cbg cbi cbl cbn cbo ccb ccc ccg cci ccl ccn cco cgb cgc cgg cgi cgl cgn cgo ci- cib cic cig cii cil cin cio cl- clb clc clg cli cll cln clo cn- cnb cnc cng cni cnl cnn cno co- cob coc cog coi col con coo gbc gbg gbi gbl gbn gbo gcb gcc gcg gci gcl gcn gco ggb ggc ggg ggi ggn ggo gib gic gig gii gil gin gio glb glc glg gli gll gln glo gnb gnc gni gnl gnn gno gob goc gog goi gol gon goo ibb ibc ibg ibi ibl ibn ibo icb icc icg ici icl icn ico igb igc igg igi igl ign igo iib iic iii iil iin iio il- ilb ilc ilg ili ill iln ilo in- inb inc ing ini inl inn ino io- iob ioc iog ioi iol ion ioo lbb lbc lbg lbi lbl lbo lcb lcc lcg lci lcl lcn lco lgb lgc lgg lgi lgl lgn lgo lib lic lig lii lil lin lio llb llc llg lli lll lln llo lnb lnc lng lni lnl lnn lno lob loc log loi lol lon loo n-i nbb nbc nbg nbi nbl nbn nbo ncb ncc ncg nci ncl ncn nco ngb ngc ngg ngi ngl ngn ngo nib nic nig nii nil nin nio nlb nlc nlg nli nll nln nlo nnb nnc nng nni nnl nnn nno no- nob noc nog noi nol non noo o-i ob- obb obc obg obi obl obn obo oc- ocb occ ocg oci ocl ocn oco ogc ogg ogi ogl ogn ogo oib oic oii oil oin oio olb olc olg oli oll oln olo on- onb onc ong oni onl onn ono oo- oob ooc oog ooi ool oon ooo