a-a aaa aae aag aam aap aea aee aeg aem aep ag- aga age agg agm agp ama ame amg amm amp ap- apa ape apg apm app eaa eae eag eam eap eea eee eeg eem eep ega ege egg egm egp em- ema eme emg emm emp ep- epa epe epg epm epp g-p gaa gae gag gam gap ge- gea gee geg gem gep gga ggg ggm ggp gma gme gmg gmm gmp gpa gpe gpg gpm gpp maa mae mag mam map mea mee meg mem mep mga mge mgm mgp mma mme mmg mmm mmp mpa mpe mpg mpm mpp p-p paa pae pag pam pap pea pee peg pem pep pga pge pgg pgm pgp pma pme pmg pmm pmp ppa ppe ppg ppm ppp