\begin{tikzpicture}
              \clip(0,0) circle (2.2cm);
              \tkzDefPoint(0,0){o}
              \tkzDefPoint(2,0){A}
              \tkzDefPoint(-2,0){B}
              \tkzDefPoint(80:2){u}
              \tkzDefPoint(260:2){ua}
              \tkzDefPoint(120:2){v}
              \tkzDefPoint(300:2){va}
              \tkzDefPoint(200:2){w}
              \tkzDefPoint(20:2){wa}
              \coordinate (m1) at ($(u)!.5!(ua)$);
              \coordinate (m2) at ($(v)!.5!(va)$);
              \coordinate (m3) at ($(w)!.5!(wa)$);
              \coordinate (cu) at ($(m1)!1.2!90:(ua)$);
              \coordinate (cv) at ($(m2)!-1.3!90:(va)$);
              \coordinate (cw) at ($(m3)!1.4!90:(wa)$);
              \tkzInterCC(cu,u)(cv,v)\tkzGetPoints{q1}{p}
              \tkzInterCC(cu,u)(cw,w)\tkzGetPoints{r}{q2}
              \tkzInterCC(cv,v)(cw,w)\tkzGetPoints{q3}{q}
              \tkzDrawCircle[solid,color=brown](0,A)
              \draw[thick,->](89:2)--(90:2);
              \draw[thick,->](269:2)--(270:2);
              \tkzDrawPoints[size=6](A,B)
              \tkzClipCircle(0,A)
              \tkzDrawCircle(cu,u)
              \tkzDrawCircle(cv,v)
              \tkzDrawCircle(cw,w)
              \tkzDrawPoints[size=8,fill=red](p,q,r)
              \tkzLabelPoints[above](p)
              \tkzLabelPoints[above left](r)
              \tkzLabelPoints[right](q)
              \draw (p) node[below]{$\alpha$};
              \draw (q) node[left]{$\beta$};
              \draw (r) node[above right]{$\gamma$};
              \fill[fill=blue,opacity=0.1] (p) to [bend left=13]  (q) to [bend left=10] 
              (r) to [bend left=15] (p);
\end{tikzpicture}