-ic -ol bbb bbc bbh bbi bbl bbn bbo bbr bcb bcc bch bci bcl bcn bco bcr bhb bhc bhh bhi bhl bho bhr bi- bib bic bih bii bil bin bio bir blb blc blh bli bll bln blo blr bnb bnc bni bnl bnn bno bnr bob boc boh boi bol bon boo bor brb brh bri brl brn bro brr c-- cbb cbc cbh cbi cbl cbn cbo cbr ccb ccc cch cci ccl ccn cco ccr ch- chb chc chh chi chl chn cho chr ci- cib cic cih cii cil cin cio cir cl- clb clc clh cli cll cln clo clr cn- cnb cnc cnh cni cnl cnn cno cnr co- cob coc coh coi col con coo cor crb crc crh cri crl crn cro crr h-i hbb hbc hbh hbi hbl hbn hbo hbr hcb hcc hch hci hcl hcn hco hcr hhb hhc hhh hhi hhl hhn hho hhr hib hic hih hii hil hin hio hir hlb hlc hlh hli hll hln hlo hlr hnb hnc hnh hnl hnn hno hob hoc hoh hoi hol hon hoo hor hr- hrb hrc hrh hri hrl hrn hro hrr ibb ibc ibh ibi ibl ibn ibo ibr icb icc ich ici icl icn ico icr ihb ihc ihh ihi ihl ihn iho ihr iib iic iih iii iil iin iio iir il- ilb ilc ilh ili ill iln ilo ilr in- inb inc inh ini inl inn ino inr io- iob ioc ioh ioi iol ion ioo ior ir- irb irc iri irl irn iro irr lbb lbc lbh lbi lbl lbo lbr lcb lcc lch lci lcl lcn lco lcr lhb lhc lhh lhi lho lhr lib lic lih lii lil lin lio lir llb llc lli lll lln llo llr lnb lnc lnh lni lnl lnn lno lnr lob loc loh loi lol lon loo lor lrb lrc lrh lri lrn lro lrr n-i nbb nbc nbi nbl nbn nbo nbr ncb ncc nch nci ncl ncn nco ncr nhb nhc nhh nhi nhl nhn nhr nib nic nih nii nil nin nio nir nlb nlc nlh nli nll nln nlo nlr nnb nnc nnh nni nnl nnn nno no- nob noc noh noi nol non noo nor nrb nrc nri nrl nrn nro nrr o-i ob- obb obc obh obi obl obn obo obr oc- ocb occ och oci ocl ocn oco ocr ohc ohh ohi ohl ohn oho ohr oib oic oii oil oin oio oir olb olc oli oll oln olo on- onb onc onh oni onl onn ono onr oo- oob ooc ooh ooi ool oon ooo oor or- orb orc orh ori orl orn oro orr rbb rbc rbh rbi rbl rbn rbo rbr rcb rcc rch rci rcl rcn rco rcr rh- rhb rhc rhh rhi rhl rhn rho rhr rib ric rih rii ril rin rio rir rlc rlh rli rll rln rlo rlr rnb rnc rnh rni rnn rno rnr rob roc roh roi rol ron roo ror rrb rrc rrh rri rrl rrn rrr