-ic -ol b-p bbb bbc bbd bbe bbi bbl bbo bbp bcb bcc bcd bce bci bcl bco bcp bdb bdc bdd bde bdi bdl bdo bdp be- beb bec bed bee bei bel beo bep bi- bib bic bid bie bii bil bio bip blb blc bld ble bli bll blo blp bob boc bod boe boi bol boo bop bpb bpc bpd bpe bpi bpl bpo bpp c-- cbb cbc cbd cbe cbi cbl cbo cbp ccb ccc ccd cce cci ccl cco ccp cdb cdc cdd cde cdi cdl cdo cdp ce- ceb cec ced cee cei cel ceo cep ci- cib cic cid cie cii cil cio cip cl- clb clc cld cle cli cll clo clp co- cob coc cod coe coi col coo cop cpb cpc cpd cpe cpi cpl cpo cpp dbb dbc dbd dbe dbi dbl dbo dbp dcb dcc dcd dce dci dcl dco dcp ddb ddc ddd dde ddi ddl ddo ddp de- deb dec ded dee dei del deo dep di- dib dic did die dii dil dio dip dl- dlb dlc dld dle dli dll dlo dlp dob doc dod doe doi dol doo dop dpb dpc dpd dpe dpi dpl dpo dpp ebb ebc ebd ebe ebi ebl ebo ebp ec- ecb ecc ecd ece eci ecl eco ed- edb edc edd ede edi edl edo edp eeb eec eed eee eel eeo eep eib eic eid eie eii eil eio eip elb elc eld ele eli ell elo elp eo- eob eoc eod eoe eoi eol eoo eop ep- epb epc epd epe epi epl epo epp i-d ibb ibc ibd ibe ibi ibl ibo ibp icb icc icd ice ici icl ico icp idb idc idd ide idi idl ido idp ie- iec ied iee iei iel iep iib iic iid iie iii iil iio iip il- ilb ilc ild ile ili ill ilo ilp io- iob ioc iod ioe ioi iol ioo iop ipb ipc ipd ipe ipi ipl ipo ipp l-p lbb lbc lbd lbe lbi lbl lbo lbp lcb lcc lcd lce lci lcl lco lcp ldb ldc ldd lde ldi ldl ldo ldp leb lec led lee lei lel leo lep lib lic lid lie lii lil lio lip llb llc lld lle lli lll llo llp lob loc lod loe loi lol loo lop lpb lpc lpd lpe lpi lpl lpo lpp o-i ob- obb obc obd obe obi obl obo obp oc- ocb occ ocd oci ocl oco ocp odb odc odd ode odi odl odo odp oeb oec oed oee oei oel oeo oep oib oic oid oie oii oil oio oip olb olc old ole oli oll olo olp oo- oob ooc ood ooi ool ooo oop op- opb opc opd ope opi opl opo opp p-p pbb pbc pbd pbe pbi pbl pbo pbp pcb pcc pcd pce pci pcl pco pcp pdb pdc pdd pde pdi pdl pdo pdp peb pec ped pee pei pel peo pep pib pic pid pie pii pil pio pip plb plc pld ple pli pll plo plp pob poc pod poe poi pol poo pop ppb ppc ppd ppe ppi ppl ppo ppp