g-p ggg ggi ggm ggn ggp ggs gig gii gim gin gip gis gmg gmi gmm gmn gmp gms gni gnm gnn gnp gns gpg gpi gpm gpn gpp gps gsg gsi gsm gsn gsp gss igg igi igm ign igp igs iii iim iin iip iis im- img imi imm imn imp ims in- ing ini inm inn inp ins ipg ipi ipm ipn ipp ips is- isg isi ism isn isp iss mgi mgm mgn mgp mgs mi- mig mii mim min mip mis mmg mmi mmm mmn mmp mms mng mni mnm mnn mnp mns mpg mpi mpm mpn mpp mps msg msi msm msn msp mss n-i ngg ngi ngm ngn ngp ngs nig nii nim nin nip nis nmg nmi nmm nmn nmp nms nng nni nnm nnn nnp nns npg npi npm npn npp nps nsg nsi nsm nsn nsp nss p-p pgg pgi pgm pgn pgp pgs pig pii pim pin pip pis pmg pmi pmm pmn pmp pms pn- png pni pnm pnn pnp pns ppg ppi ppm ppn ppp pps ps- psg psi psm psn psp pss sgg sgi sgm sgn sgp sgs sig sii sim sin sip sis smg smi smm smn smp sms sng sni snm snn snp sns spg spi spm spn spp sps ss- ssg ssi ssm ssn ssp sss