-ic -ol bbb bbc bbd bbh bbi bbl bbn bbo bbr bcb bcc bcd bch bci bcl bcn bco bcr bdb bdc bdd bdh bdi bdl bdo bdr bhb bhc bhd bhh bhi bhl bho bhr bi- bib bic bid bih bii bil bin bio bir blb blc bld blh bli bll bln blo blr bnb bnc bnd bni bnl bnn bno bnr bob boc bod boh boi bol bon boo bor brb brd brh bri brl brn bro brr c-- cbb cbc cbd cbh cbi cbl cbn cbo cbr ccb ccc ccd cch cci ccl ccn cco ccr cdb cdc cdd cdh cdi cdl cdn cdo cdr ch- chb chc chd chh chi chl chn cho chr ci- cib cic cid cih cii cil cin cio cir cl- clb clc cld clh cli cll cln clo clr cn- cnb cnc cnd cnh cni cnl cnn cno cnr co- cob coc cod coh coi col con coo cor crb crc crd crh cri crl crn cro crr dbb dbc dbd dbh dbi dbl dbn dbo dbr dcb dcc dcd dci dcl dcn dco dcr ddb ddc ddd ddh ddi ddl ddn ddo ddr dh- dhb dhc dhd dhh dhi dhl dho dhr di- dib dic did dih dii dil din dio dir dl- dlb dlc dld dlh dli dll dlo dlr dnb dnc dnd dnh dni dnl dnn dno dnr dob doc dod doh doi dol don doo dor drb drc drd dri drl drn dro drr h-i hbb hbc hbd hbh hbi hbl hbn hbo hbr hcb hcc hcd hch hci hcl hcn hco hcr hdb hdc hdd hdh hdi hdl hdn hdo hdr hhb hhc hhd hhh hhi hhl hhn hho hhr hib hic hid hih hii hil hin hio hir hlb hlc hld hlh hli hll hln hlo hlr hnb hnc hnd hnh hnl hnn hno hob hoc hod hoh hoi hol hon hoo hor hr- hrb hrc hrd hrh hri hrl hrn hro hrr i-d ibb ibc ibd ibh ibi ibl ibn ibo ibr icb icc icd ich ici icl icn ico icr idb idc idd idh idi idl idn ido idr ihb ihc ihd ihh ihi ihl ihn iho ihr iib iic iid iih iii iil iin iio iir il- ilb ilc ild ilh ili ill iln ilo ilr in- inb inc ind inh ini inl inn ino inr io- iob ioc iod ioh ioi iol ion ioo ior ir- irb irc ird iri irl irn iro irr lbb lbc lbd lbh lbi lbl lbo lbr lcb lcc lcd lch lci lcl lcn lco lcr ldb ldc ldd ldh ldi ldl ldn ldo ldr lhb lhc lhd lhh lhi lho lhr lib lic lid lih lii lil lin lio lir llb llc lld lli lll lln llo llr lnb lnc lnd lnh lni lnl lnn lno lnr lob loc lod loh loi lol lon loo lor lrb lrc lrd lrh lri lrn lro lrr n-i nbb nbc nbd nbi nbl nbn nbo nbr ncb ncc ncd nch nci ncl ncn nco ncr ndb ndc ndd ndh ndi ndl ndn ndo ndr nhb nhc nhd nhh nhi nhl nhn nhr nib nic nid nih nii nil nin nio nir nlb nlc nld nlh nli nll nln nlo nlr nnb nnc nnh nni nnl nnn nno no- nob noc nod noh noi nol non noo nor nrb nrc nrd nri nrl nrn nro nrr o-i ob- obb obc obd obh obi obl obn obo obr oc- ocb occ ocd och oci ocl ocn oco ocr odb odc odd odh odi odl odn odo odr ohc ohd ohh ohi ohl ohn oho ohr oib oic oid oii oil oin oio oir olb olc old oli oll oln olo on- onb onc ond onh oni onl onn ono onr oo- oob ooc ood ooh ooi ool oon ooo oor or- orb orc ord orh ori orl orn oro orr rbb rbc rbd rbh rbi rbl rbn rbo rbr rcb rcc rcd rch rci rcl rcn rco rcr rdb rdc rdd rdh rdi rdl rdn rdo rdr rh- rhb rhc rhd rhh rhi rhl rhn rho rhr rib ric rid rih rii ril rin rio rir rlc rld rlh rli rll rln rlo rlr rnb rnc rnd rnh rni rnn rno rnr rob roc rod roh roi rol ron roo ror rrb rrc rrd rrh rri rrl rrn rrr

bbbb bbch bbci bbdd bbdo bbin bblb bbrc bcbc bccc bcci bccl bchd bcor bd-r bdbc bddc bddh bdii bdin bhcc bhdl bhil bhir bhoi bhor bibb bibi bibl bibo bicc bich bici bico bidi bido bidr bihi bihl biin bild bili bill bilo bin- binc bind binh bini binn bino bio- bioc bioi biol bion birb bird biri birl birn biro birr bldc bldr blic blin blio blir blni blno blob bloc blod blon bloo blrc bnib bnin bnoc bnor bnrr bobb bobi bobo boch boco bodb bodh bodi bodo bohd bohl bohn boho bohr boi- boid boii boil boin bold boli boll boln bolo bonc bond boni bonn bono boob booc bood booh bool boon boor bor- bord borh bori born boro borr brcb brdo bric brid brih bril brin brio brno brob broc brod broh brol bron broo bror brrr c-bo c-cd cbbc cbcc cbcl cbcn cbcr cbdb cbdc cbdi cbdn cbdo cbhl cbid cbir cblb cblc cbln cbnd cbol cbrd cbrh cbrl cbrn ccbc ccbn cccb cccc ccci cccl ccdc ccdh ccdi ccdn ccdr cchl cchr ccic ccid ccii ccil ccir cclc ccli ccnb ccnc ccni ccnr ccob ccoc ccod ccrc ccri ccrl cd-r cddb cddl cddr cdic cdii cdio cdli cdnb cdnc cdon chch chci chdi chib chic chid chih chil chin chir chlc chln chlr chnb chnc chnl chno chnr choc chod choh choi chol chon choo chor chrb chrc chrd chrn chro chrr cibc cibi cibo cicc cich cici cico cicr cidc cidi cidr cihr ciid ciii cili cill cilo cin- cinc cind cini cino ciob cion cior cirb circ cirh ciri cirl ciro