//
    // OPEN ...
    double triggerDonOpenUpper = triggerConditions.x121Conditions.donOpenUpperBuffer[1];
    double triggerDonOpenLower = triggerConditions.x121Conditions.donOpenLowerBuffer[1];
    double triggerDonOpenUpperPrev = triggerConditions.x121Conditions.donOpenUpperBuffer[2];
    double triggerDonOpenLowerPrev = triggerConditions.x121Conditions.donOpenLowerBuffer[2];

    //
    // HIGH ...
    double triggerDonHighUpper = triggerConditions.x121Conditions.donHighUpperBuffer[1];
    double triggerDonHighLower = triggerConditions.x121Conditions.donHighLowerBuffer[1];
    double triggerDonHighUpperPrev = triggerConditions.x121Conditions.donHighUpperBuffer[2];
    double triggerDonHighLowerPrev = triggerConditions.x121Conditions.donHighLowerBuffer[2];

    //
    // CLOSE ...
    double triggerDonCloseUpper = triggerConditions.x121Conditions.donCloseUpperBuffer[1];
    double triggerDonCloseLower = triggerConditions.x121Conditions.donCloseLowerBuffer[1];
    double triggerDonCloseUpperPrev = triggerConditions.x121Conditions.donCloseUpperBuffer[2];
    double triggerDonCloseLowerPrev = triggerConditions.x121Conditions.donCloseLowerBuffer[2];

    //
    // LOW ...
    double triggerDonLowUpper = triggerConditions.x121Conditions.donLowUpperBuffer[1];
    double triggerDonLowLower = triggerConditions.x121Conditions.donLowLowerBuffer[1];
    double triggerDonLowUpperPrev = triggerConditions.x121Conditions.donLowUpperBuffer[2];
    double triggerDonLowLowerPrev = triggerConditions.x121Conditions.donLowLowerBuffer[2];

    //
    // Calculate PBar Rejected Don Upper and Lower ...

    //
    bool isPBarRejectDonLowUpper = pBar.high > triggerDonLowUpperPrev;
    bool isPBarRejectDonOpenUpper = pBar.high > triggerDonOpenUpperPrev;
    bool isPBarRejectDonCloseUpper = pBar.high > triggerDonCloseUpperPrev;
    bool isPBarRejectedDonUpper = isPBarRejectDonLowUpper ||
                                  isPBarRejectDonOpenUpper ||
                                  isPBarRejectDonCloseUpper;

    //
    bool isPBarRejectDonHighLower = pBar.low < triggerDonHighLowerPrev;
    bool isPBarRejectDonOpenLower = pBar.low < triggerDonOpenLowerPrev;
    bool isPBarRejectDonCloseLower = pBar.low < triggerDonCloseLowerPrev;
    bool isPBarRejectedDonLower = isPBarRejectDonHighLower ||
                                  isPBarRejectDonOpenLower ||
                                  isPBarRejectDonCloseLower;

    //
    // Calculate PBar Breaked Don Upper and Lower ...

    //
    bool isPBarBreakdDonLowUpper = pBar.GetUp() > triggerDonLowUpperPrev &&
                                   pBar.GetDown() < triggerDonLowUpperPrev;
    bool isPBarBreakdDonOpenUpper = pBar.GetUp() > triggerDonOpenUpperPrev &&
                                    pBar.GetDown() < triggerDonOpenUpperPrev;
    bool isPBarBreakdDonCloseUpper = pBar.GetUp() > triggerDonCloseUpperPrev &&
                                     pBar.GetDown() < triggerDonCloseUpperPrev;
    bool isPBarBreakedDonUpper = isPBarBreakdDonLowUpper ||
                                 isPBarBreakdDonOpenUpper ||
                                 isPBarBreakdDonCloseUpper;

    //
    bool isPBarBreakdDonHighLower = pBar.GetUp() > triggerDonHighLowerPrev &&
                                    pBar.GetDown() < triggerDonHighLowerPrev;
    bool isPBarBreakdDonOpenLower = pBar.GetUp() > triggerDonOpenLowerPrev &&
                                    pBar.GetDown() < triggerDonOpenLowerPrev;
    bool isPBarBreakdDonCloseLower = pBar.GetUp() > triggerDonCloseLowerPrev &&
                                     pBar.GetDown() < triggerDonCloseLowerPrev;
    bool isPBarBreakedDonLower = isPBarBreakdDonHighLower ||
                                 isPBarBreakdDonOpenLower ||
                                 isPBarBreakdDonCloseLower;

    //
    bool isRejectTriggerDonUpper =
        //
        // PBar ...
        isPBarBearishRejected &&
        isPBarRejectedDonUpper &&
        //
        // CBar ...
        isCBarBearishMomentumBar &&
        cBar.close < triggerDonLowUpper &&
        //
        triggerPeak == triggerDonHighUpper
        //
        ;

    //
    bool isRejectTriggerDonLower =
        //
        // PBar ...
        isPBarBullishRejected &&
        isPBarRejectedDonLower &&
        //
        // CBar ...
        isCBarBullishMomentumBar &&
        cBar.close > triggerDonHighLower &&
        //
        triggerVale == triggerDonLowLower 
        //
        ;

    //
    if (isRejectTriggerDonUpper ||
        isRejectTriggerDonLower)
    {
        Print("Don Rejected ...");
    }

    //
    bool isBreakedDonUpper =
        //
        false
        //
        ;

    //
    bool isBreakedDonLower =
        //
        false
        //
        ;

    //
    bool isEngulfedDonUpper =
        //
        false
        //
        ;

    //
    bool isEngulfedDonLower =
        //
        false
        //
        ;