Below is the EBNF grammar for the animal sentence language -> [] | and | "and" | 'cats' | dogs' | 'ducks' | 'bunnies -> Note: the nonterminals are in and the terminals are in Using the animal.hs template provided. a) Define the abstract syntax for the animal language as a Haskell data type. b) Provide pretty printing functions for the sentences in the language. c) Provide functions to build a sentence. e) Write a function to build a sentence that is a conjunction of other sentences. d) Write a function isNice to determine if a sentence only contains the verbs hug and cuddle. e) Write a function to build a sentence that is a conjunction of other sentences. f) Write a function wordCount that computes the number of words in a sentence a Below is the EBNF grammar for the animal sentence language -> [] | and | "and" | 'cats' | dogs' | 'ducks' | 'bunnies -> Note: the nonterminals are in and the terminals are in Using the animal.hs template provided. a) Define the abstract syntax for the animal language as a Haskell data type. b) Provide pretty printing functions for the sentences in the language. c) Provide functions to build a sentence. e) Write a function to build a sentence that is a conjunction of other sentences. d) Write a function isNice to determine if a sentence only contains the verbs hug and cuddle. e) Write a function to build a sentence that is a conjunction of other sentences. f) Write a function wordCount that computes the number of words in a sentence a