A grasp can be tenacious.Logical formLearned from15 sentences. Humans may have a grasp of numbers.Logical formLearned from15 sentences. A goal can be within a grasp.Logical formLearned from15 sentences. A grasp may pertain-to skills.Logical formLearned from15 sentences. A person may feel a grasp.Logical formLearned from15 sentences. A grasp can be thin.Logical formLearned from14 sentences. A US-president may have a grasp.Logical formLearned from14 sentences. A grasp can be convulsive.Logical formLearned from14 sentences. A grasp may pertain-to forces.Logical formLearned from14 sentences. A grasp can be personal.Logical formLearned from14 sentences. A grasp may pertain-to a medium.Logical formLearned from14 sentences. A grasp can be on an issue.Logical formLearned from14 sentences. A (discipline grasp) may touch affairs.Logical formLearned from14 sentences. A person may have a grasp of a language.Logical formLearned from14 sentences. A grasp can be constituted-of-or-filled-with geography.Logical formLearned from14 sentences.