-ic -ol bbb bbc bbi bbl bbn bbo bcb bcc bci bcl bcn bco bcz bi- bib bic bii bil bin bio biz blb blc bli bll bln blo blz bnb bnc bni bnl bnn bno bnz bob boc boi bol bon boo boz bzn bzo bzz c-- cbb cbc cbi cbl cbn cbo cbz ccb ccc cci ccl ccn cco ccz ci- cib cic cii cil cin cio cl- clb clc cli cll cln clo clz cn- cnb cnc cni cnl cnn cno co- cob coc coi col con coo coz cz- czc czo ibb ibc ibi ibl ibn ibo ibz icb icc ici icl icn ico icz iib iic iii iil iin iio il- ilb ilc ili ill iln ilo ilz in- inb inc ini inl inn ino io- iob ioc ioi iol ion ioo izi izo izz lbb lbc lbi lbl lbo lcb lcc lci lcl lcn lco lib lic lii lil lin lio liz llb llc lli lll lln llo llz lnb lnc lni lnl lnn lno lob loc loi lol lon loo loz lzi lzo n-i nbb nbc nbi nbl nbn nbo ncb ncc nci ncl ncn nco nib nic nii nil nin nio niz nlb nlc nli nll nln nlo nlz nnb nnc nni nnl nnn nno nnz no- nob noc noi nol non noo noz nzb nzi nzo nzz o-i ob- obb obc obi obl obn obo oc- ocb occ oci ocl ocn oco ocz oib oic oii oil oin oio oiz olb olc oli oll oln olo on- onb onc oni onl onn ono oo- oob ooc ooi ool oon ooo ozo ozz zbb zbc zbl zcl zco zib zil zin zio ziz znc znn zno zo- zob zoc zoi zol zon zoo zzz