g-p ggg ggh ggi ggp ggs ghg ghh ghi ghp ghs gig gih gii gip gis gpg gph gpi gpp gps gsg gsi gsp gss h-i hgg hgh hgi hgp hgs hhg hhh hhi hhp hhs hig hih hii hip his hpg hph hpi hpp hps hsg hsh hsi hsp hss igg igh igi igp igs ihg ihh ihi ihp ihs iih iii iip iis ipg ipi ipp ips is- isg ish isi isp iss p-p pgg pgh pgi pgp pgs phg phi php phs pig pih pii pip pis ppg pph ppi ppp pps ps- psg psh psi psp pss sgg sgh sgi sgp sgs sh- shg shh shi shp shs sig sih sii sip sis spg sph spi spp sps ss- ssg ssh ssi ssp sss