as follows 是习惯用语,用以列举事项.
as following,as follow,都不是习惯用语.as 和follow 偶然碰到一起的情况不好说.
关于following,
1形容词 A,接下来的 the following day
B,下述的the following questions
2.名词 A,一批支持者
B,the following 如下.The following is/are important.
3.介词 由于,在.之后,