Tripping

over
animal W01.0
with fall W01.0
carpet, rug or (small) W22.8
with fall W18.09
person W51
with fall W03
due to ice or snow W00.0
without fall W18.40
due to
specified NEC W18.49
stepping from one level to another W18.43
stepping into hole or opening W18.42
stepping on object W18.41