A list of the instructions for a hypothetical language I am designing

Unrestricted Instructions

instructions = [ 

#Actions

        "NP", #No-op
        "IG", #Increase Grouping size
        "DG", #Decrease Grouping size
        "RI", #  Roll instructions 1 step
        "UI", #Unroll instructions 1 step
        "IT", #Increment the value of all tokens   
        "DT", #Decrement the value of all tokens
        "RC", #Roll stack Clockwise
        "RA", #Roll stack Anticlockwise

#Dyads

        "AD", #Addition                          
        "SB", #Subtraction
        "ML", #Multiplication
        "MO", #Perform the modulus

#Monads

        "PU", #Push (returns the value)
        "PR", #Print (returns the value)
        "BO", #Boolean
        "NO", #Not
        "NE", #Negative
        "FI", #Take the nth fibbonacci number

#Nilads

        "PP", #Pop TOS
        "LT", #Interpret the next token as a literal

#Exit

        "EX", #Terminate Program

]