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Using the point Ma and the point Ta, construct a line a (rule W02);
% DET: points Ma and Ta are not the same
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Using the point Ta and the point I, construct a line sa (rule W02);
% DET: points Ta and I are not the same
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Using the point Ma and the line a, construct a line ma (rule W10b);
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Using the line ma and the line sa, construct a point Na (rule W03);
% NDG: lines ma and sa are not parallel
% DET: lines ma and sa are not the same
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Using the point I and the point Na, construct a circle k(Na,C) (rule W06);
% NDG: points I and Na are not the same
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Using the circle k(Na,C) and the line a, construct a point C and a point B (rule W04);
% NDG: line a and circle k(Na,C) intersect
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Using the point I and the line a, construct a circle k(I,Pa) (rule W11);
% NDG: point I is not incident to the line a
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Using the circle k(I,Pa), the point C, the point I and the line a, construct a line b (rule W13);
% NDG: point C is outside the circle k(I,Pa)
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Using the line b and the line sa, construct a point A (rule W03);
% NDG: lines b and sa are not parallel
% DET: lines b and sa are not the same