Input (grade 13): The grammar of Singlish has been heavily influenced by other languages and dialects in the region, such as Malay and Chinese, with some structures being identical to ones in Mandarin and other Chinese languages.
Output (grade 12): To date, other Asian languages like Japanese, Korean and other lesser known Chinese dialects such as Shanghainese have also been incorporated into Singlish. Recently, due to the fact that Mandarin is taught to all Singaporean Chinese in school, Mandarin words have also found their way into Singlish.