Combining Tags
for building patterns
Ÿ    Sequence
Ÿ   {  }                         First {  }
Ÿ   {  }                         Next {  }
Ÿ   {  }                         After {  }
Ÿ   ...                          ...
Ÿ   {  }                         Finally {  }
Ÿ    If then else if
Ÿ   (  ) {  }                    If (  ) then {  }
Ÿ   (  ) {  }                    Else if (  ) then {  }
Ÿ   ...                          ...
Ÿ   (  ) {  }                    Else if (  ) then {  }
Ÿ   {  }                         Else {  }