Some layers may be concealed.Logical formLearned from3 sentences. A secret may be concealed within a body.Logical formLearned from3 sentences. A stylus may conceal itself on a right side.Logical formLearned from3 sentences. A male may conceal a smile.Logical formLearned from3 sentences. Controls may be concealed within an (ear cup).Logical formLearned from3 sentences. A flag may be concealed behind a flag.Logical formLearned from3 sentences. A spirit may conceal a matter.Logical formLearned from3 sentences. A class may conceal crimes.Logical formLearned from3 sentences. A cough may be concealed.Logical formLearned from3 sentences. A tailgate may conceal a boot.Logical formLearned from3 sentences. Emotions may be concealed.Logical formLearned from3 sentences. Some attatchments may be concealed with (brass covers).Logical formLearned from3 sentences. A bomb may be concealed in a (pickup truck).Logical formLearned from3 sentences. A male may conceal knowledge.Logical formLearned from3 sentences. An (electric floor-rising screen) may conceal itself.Logical formLearned from3 sentences.