-ic -ol bbb bbc bbd bbi bbl bbo bbr bcb bcc bcd bci bcl bco bcr bdb bdc bdd bdi bdl bdo bdr bi- bib bic bid bii bil bio bir blb blc bld bli bll blo blr bob boc bod boi bol boo bor brb brd bri brl bro brr c-- cbb cbc cbd cbi cbl cbo cbr ccb ccc ccd cci ccl cco ccr cdb cdc cdd cdi cdl cdo cdr ci- cib cic cid cii cil cio cir cl- clb clc cld cli cll clo clr co- cob coc cod coi col coo cor crb crc crd cri crl cro crr dbb dbc dbd dbi dbl dbo dbr dcb dcc dcd dci dcl dco dcr ddb ddc ddd ddi ddl ddo ddr di- dib dic did dii dil dio dir dl- dlb dlc dld dli dll dlo dlr dob doc dod doi dol doo dor drb drc drd dri drl dro drr i-d ibb ibc ibd ibi ibl ibo ibr icb icc icd ici icl ico icr idb idc idd idi idl ido idr iib iic iid iii iil iio iir il- ilb ilc ild ili ill ilo ilr io- iob ioc iod ioi iol ioo ior ir- irb irc ird iri irl iro irr lbb lbc lbd lbi lbl lbo lbr lcb lcc lcd lci lcl lco lcr ldb ldc ldd ldi ldl ldo ldr lib lic lid lii lil lio lir llb llc lld lli lll llo llr lob loc lod loi lol loo lor lrb lrc lrd lri lro lrr o-i ob- obb obc obd obi obl obo obr oc- ocb occ ocd oci ocl oco ocr odb odc odd odi odl odo odr oib oic oid oii oil oio oir olb olc old oli oll olo oo- oob ooc ood ooi ool ooo oor or- orb orc ord ori orl oro orr rbb rbc rbd rbi rbl rbo rbr rcb rcc rcd rci rcl rco rcr rdb rdc rdd rdi rdl rdo rdr rib ric rid rii ril rio rir rlc rld rli rll rlo rlr rob roc rod roi rol roo ror rrb rrc rrd rri rrl rrr