Write the following list of characters into a correctly formed sentence: Onlylicensedriverboatsorpermanently-anchoredbargesareallowedtohaveslotmachinesinsomestates.Delawareallowstohaveslotmachinesonlythreehorsetracks.
Only licensed riverboats or permanently-anchored barges are allowed to have slot machines in some states. Delaware allows to have slot machines only three horse tracks.