(Junk mail) may release (greenhouse gas pollution).Logical formLearned from15 sentences. A picture may show a junk.Logical formLearned from15 sentences. Junk may buy (pickup available cash).Logical formLearned from15 sentences. A person may buy junk.Logical formLearned from15 sentences. (Junk food) may be followed by hunger.Logical formLearned from15 sentences. A (junk mail) may pertain-to a male.Logical formLearned from15 sentences. Sales can be constituted-of-or-filled-with (junk bonds).Logical formLearned from15 sentences. An investors-service may cut a (debt rating) to junk.Logical formLearned from15 sentences. A yield can be on (junk bonds).Logical formLearned from15 sentences. Bonds may be downgraded to (junk status).Logical formLearned from15 sentences. A junk can be useful.Logical formLearned from15 sentences. (Junk bonds) may undergo a use.Logical formLearned from15 sentences. A (junk food) may pertain-to a male.Logical formLearned from15 sentences. A (credit rating) may be downgraded to (junk status).Logical formLearned from15 sentences. A dearth of (tourist junk) may leave a place.Logical formLearned from15 sentences.