g-p ggg ggi ggm ggn ggo ggp ggr gig gii gim gin gio gip gir gmg gmi gmm gmn gmo gmp gmr gni gnm gnn gno gnp gnr gog goi gom gon goo gop gor gpg gpi gpm gpn gpo gpp gpr grg gri grm grn gro grp grr igg igi igm ign igo igp igr iii iim iin iio iip iir im- img imi imm imn imo imp in- ing ini inm inn ino inp inr io- iog ioi iom ion ioo iop ior ipg ipi ipm ipn ipo ipp ipr ir- irg iri irm irn iro irp irr m-o m-r mgi mgm mgn mgo mgp mgr mi- mig mii mim min mio mip mir mmg mmi mmm mmn mmo mmp mmr mng mni mnm mnn mno mnp mnr mog moi mom mon moo mop mor mpg mpi mpm mpn mpo mpp mpr mrg mri mrm mrn mro mrp mrr n-i ngg ngi ngm ngn ngo ngp nig nii nim nin nio nip nir nmg nmi nmm nmn nmo nmp nmr nng nni nnm nnn nno nnp no- nog noi nom non noo nop nor npg npi npm npn npo npp npr nrg nri nrm nrn nro nrp nrr o-i ogg ogi ogn ogo ogp oii oim oin oio oip oir om- omg omi omm omn omo omp omr on- ong oni onn ono onp onr oo- oog ooi oom oon ooo oop oor op- opg opi opm opn opo opp opr or- org ori orm orn oro orp orr p-p pgg pgi pgm pgn pgo pgp pgr pig pii pim pin pio pip pir pmg pmi pmm pmn pmo pmp pmr pn- png pni pnm pnn pno pnp pnr pog poi pom pon poo pop por ppg ppi ppm ppn ppo ppp ppr prg pri prm prn pro prp prr rgg rgi rgn rgo rgp rgr rig rii rim rin rio rip rir rmg rmi rmm rmn rmo rmp rmr rng rni rnm rnn rno rnp rnr rog roi rom ron roo rop ror rpg rpi rpm rpn rpo rpp rpr rrg rri rrm rrn rrp rrr