nmo nmr nnc nne nng nnh nni nnk nnm nnn nno no- noc nod noe nog noh noi nok nom non noo nor nrc nrd nre nrg nri nrk nrm nrn nro nrr o-i oc- occ ocd ocg och oci ock ocm ocn oco ocr odc odd ode odg odh odi odm odn odo odr oec oed oee oeg oeh oei oem oen oeo oer ogc ogd oge ogg ogh ogi ogn ogo ohc ohd ohe ohg ohh ohi ohm ohn oho ohr oic oid oie oii oik oim oin oio oir okc okd oke okg oki okk oko okr om- omc omd ome omg omh omi omm omn omo omr on- onc ond one ong onh oni onk onn ono onr oo- ooc ood oog ooh ooi ook oom oon ooo oor or- orc ord ore org orh ori ork orm orn oro orr rcc rcd rce rcg rch rci rcm rcn rco rcr rdc rdd rde rdg rdh rdi rdm rdn rdo rdr re- rec red ree reg reh rei rek rem ren reo rer rgc rgd rge rgg rgh rgi rgk rgn rgo rgr rh- rhc rhd rhe rhg rhh rhi rhm rhn rho rhr ric rid rie rig rih rii rik rim rin rio rir rkc rke rkg rkk rkm rko rmc rmd rme rmg rmh rmi rmm rmn rmo rmr rnc rnd rng rnh rni rnm rnn rno rnr roc rod roe rog roh roi rok rom ron roo ror rrc rrd rrg rrh rri rrk rrm rrn rrr