ISOPRENOID

de do ed en er es id in is ne no od oe oi on op or os pe pi re si so

den die din dip dis doe don dor dos eds end ens eon ern ers ids ins ion ire nip nod noo nor nos ode ods oes one ono ons ope ops ore ors ose ped pen per pes pie pin pis pod poi poo pro psi red rei rep res rid rin rip rod roe sei sen ser sin sip sir sod son sop sri

deni dens dies dine dino dins dips dire doer does done dons door dope dore dorp dors dose drip drop ends eons epos erns eros ides inro ions ired ires irid iris iron nerd nide nidi nips nisi node nodi nods noes noir nope nori nose odes odor ones onos oops oped open opes ordo ores peds pein pend pens peon peri peso pied pier pies pine pins pion pirn piso pods pois pond pone pons pood poon poor poos pore porn pose prod pros redo reds rein reis rend repo reps ride rids rind rins ripe rips rise rode rods roes rood rope rose send side sine sipe sire sned snip sone soon sord sore sori sorn sped spin