Keywords

    and                     And
    any                     append                  as                 
    As                      assert                  at                 
    before                  bool                    
    case                    class                   casefails
    derived                 div                     do 
    drop                     
    each                    else                    end
    elsefail                ext                     exit
    extend                  extend*
    fail                    failwith                from               
    fun                     
    get                     groupby
    has                     
    if                      iffails                 in                 
    In                      int                     is 
    isin                    isalso                  isexactly          
    key                     
    let                     loop                    meth        
    mk                      mod
    none                    Not                     null               
    of                      optional                or                 
    Or                      
    project                 project*
    quit                    
    real                    rec                                       
    rename                  rename*              
    seq                     some                    string             
    subset                  select
    times*                  then                    type               
    use                     var                     
    view                    where                  
    when                    while                   with