SPERMOGENESIS

em en er es go in is me mi mo ne no oe oi om on op or os pe pi re si so

ego eme ems eng ens eon ere erg ern ers ess gee gem gen gie gin gip gor gos imp ins ion ire ism meg men mig mir mis mog mon mop mor mos nee neg nim nip nog nom nor nos oes oms one ons ope ops ore ors ose pee peg pen per pes pie pig pin pis poi pom pro psi ree reg rei rem rep res rig rim rin rip roe rom see seg sei sen ser sim sin sip sir sis som son sop sos sri

eger egis egos emes emir engs eons epee epos ergo ergs erne erns eros eses esne gees gems gene gens germ gien gies gimp gins gips girn giro goer goes gone gore gorm gorp gree grim grin grip imps inro ions ires iron isms megs meno mere mess mien migs mine mips mire mirs mise miso miss mogs mons mope mops more morn mors moss neem neep negs ness nims nips noes nogs noir nome noms nope nori norm nose ogee ogre omen omer ones open opes ores oses peen peer pees pegs pein pens peon pere peri perm peso pier pies pigs pine ping pins pion pirn piso piss poem pois pome poms pone pong pons pore porn pose pree prig prim prog prom pros psis rees regs rein reis rems repo reps rigs rime rims ring rins ripe rips rise roes romp roms rope rose seem seen seep seer sees sego segs seis seme semi sene sere sers sign simp sims sine sing sins sipe sips sire sirs smog snip snog some soms sone song sons sops sore sori sorn spin sris