Some verbs require the use of a reflexive pronoun. The accessibility relation is reflexive and transitive, but not necessarily symmetric. These verbs are known as reflexive verbs. These suffixes perform a variety of functions, such as transitive, causative, reciprocal, reflexive, and applicative. A "preorder" is a relation that is reflexive and transitive. Arabic uses a common infix, for Form VIII verbs, usually a reflexive of Form I. A more formal equivalent is the indefinite pronoun "one" (reflexive "oneself", possessive "one's"). These sentences illustrate some aspects of the distribution of reflexive and personal pronouns. In some languages, the same forms can be used as both reflexive and reciprocal pronouns. These stems encode grammatical functions such as the causative, intensive and reflexive. It is a noun coming from a reflexive verb. Tulu verbs have three forms&colon; active, causative, and reflexive (or middle voice). Oculomotor Inhibition is the effortful suppression of reflexive saccade. Se is the third-person reflexive, singular and plural. PRO functions as the antecedent for the impersonal reflexive oneself.