-up g-p ggg ggi ggn ggp ggr ggu gig gii gin gip gir giu gni gnn gnp gnr gnu gpg gpi gpn gpp gpr gpu grg gri grn grp grr gru gu- gug gui gun gup gur guu igg igi ign igp igr igu iii iin iip iir iiu in- ing ini inn inp inr inu ipg ipi ipn ipp ipr ipu ir- irg iri irn irp irr iru iu- iug iui iup iur n-i ngg ngi ngn ngp ngu nig nii nin nip nir niu nng nni nnn nnp nnu npg npi npn npp npr npu nrg nri nrn nrp nrr nru nug nui nun nup nur nuu p-p pgg pgi pgn pgp pgr pig pii pin pip pir piu pn- png pni pnn pnp pnr pnu ppg ppi ppn ppp ppr ppu prg pri prn prp prr pru pug pui pun pup pur puu rgg rgi rgn rgp rgr rig rii rin rip rir rng rni rnn rnp rnr rnu rpg rpi rpn rpp rpr rpu rrg rri rrn rrp rrr rru rug rui run rup rur ruu ugg ugi ugn ugp ugr ugu uig uii uin uip uir uiu un- ung uni unn unp unr unu up- upg upi upn upp upr upu ur- urg uri urn urp urr uru uug uun uur uuu