Double negatives are commonly used in West Indian languages to emphasize a negation. For example, in Jamaican Patois, the sentence "Me no see nutten" means "I didn't see anything".

In West Indian English, the verb "to be" is often omitted in present tense sentences, especially when the subject is a pronoun. Therefore, the sentence "He doctor." is grammatically correct.

The Subject-Verb-Object word order is the most common syntactic structure in West Indian languages. This means that the subject of the sentence comes first, followed by the verb, and then the object.

In West Indian languages, nouns that refer to countable objects typically have distinct singular and plural forms. For example, the singular form of "book" is "book", while the plural form is "books".

The tense-aspect marker "done" is commonly used in West Indian languages to indicate that an action has been completed. For example, in Jamaican Patois, the sentence "Me done eat" means "I have eaten".

The use of double negatives is a non-standard feature of West Indian English. It is considered to be grammatically incorrect in standard English.

In West Indian languages, possession is commonly expressed using the possessive pronoun. For example, in Jamaican Patois, the sentence "Dis is mi book" means "This is my book".

In West Indian languages, the future tense is commonly expressed using the future tense marker "going to". For example, in Jamaican Patois, the sentence "Me going to school tomorrow" means "I am going to school tomorrow".

In West Indian languages, the past tense is commonly expressed using the past tense marker "been". For example, in Jamaican Patois, the sentence "Me been to school yesterday" means "I went to school yesterday".

In West Indian languages, conditional sentences are commonly expressed using the conditional mood. For example, in Jamaican Patois, the sentence "If me did have money, me would buy a car" means "If I had money, I would buy a car".

In West Indian languages, commands or requests are commonly expressed using the imperative mood. For example, in Jamaican Patois, the sentence "Come here!" means "Come here!".

In West Indian languages, questions are commonly expressed using the rising intonation. For example, in Jamaican Patois, the sentence "You going to school tomorrow?" is a question because of the rising intonation at the end.

In West Indian languages, negation is commonly expressed using the negative particle "no". For example, in Jamaican Patois, the sentence "Me no like it" means "I don't like it".

In West Indian languages, emphasis is commonly expressed using the emphatic particle "very". For example, in Jamaican Patois, the sentence "Me very happy" means "I am very happy".

In West Indian languages, comparison is commonly expressed using the comparative degree. For example, in Jamaican Patois, the sentence "Me taller than you" means "I am taller than you".