#!/usr/bin/env python3

def procedures(Model):
    prods = []

    motor_press_result = Model.productionstring(
        name = "motor_press_result",
        string="""
        =g>
        isa         math_goal
        op          type_ans
        result2     ~None
        result2     =result
        ==>
        =g>
        isa         math_goal
        op          press_tens
        arg1        =result
        ones1       None
        tens1       None
        """
    )

    motor_press_tens = Model.productionstring(
        name = "motor_press_tens",
        string="""
        =g>
        isa         math_goal
        op          press_tens
        tens1       ~None
        tens1       =key
        ?manual>
        state       free
        ==>
        =g>
        isa         math_goal
        op          press_ones
        +manual>
        isa         _manual
        cmd         press_key
        key         =key
        """
    )

    motor_press_ones = Model.productionstring(
        name = "motor_press_ones",
        string="""
        =g>
        isa         math_goal
        op          press_ones
        ones1       ~None
        ones1       =key
        ?manual>
        state       free
        ==>
        =g>
        isa         math_goal
        op          press_continue
        +manual>
        isa         _manual
        cmd         press_key
        key         =key
        """
    )

    motor_press_continue = Model.productionstring(
        name = "motor_press_continue",
        string="""
        =g>
        isa         math_goal
        op          press_continue
        ?manual>
        state       free
        ==>
        =g>
        isa         math_goal
        op          None
        +manual>
        isa         _manual
        cmd         press_key
        key         'space'
        """
    )

    return prods