1.  depending on
after a noun
2.  as soon as;  immediately after;  upon
after a noun or the -masu stem of a verb
3.  as (e.g. "as one is told", "as one wishes");  whatever (e.g. "whatever is at hand")
after the -masu stem of a verb
4.  order;  program;  programme;  precedence
5.  circumstances;  course of events;  state of things
6.  reason