a a.a a aN
a a.a a aN
a a_a a AaAaN
N
a Aa(a.Aa):N
  Aa_Aa = a.AaAa()N
  Aa = a.AaAa(a_a=0)N
  Aa = a.AaAa(a_a=0)N
  Aa_a_a = a.AaAa()N
  N
N
  a __a__(a):N
    a a.AaN
N
  a a_a_a(a):N
    a a('a_a', a={'a':a.a})N
N
N
N
a Aa(a.Aa):N
  Aa = a.AaAa(a_a=0)  N
  Aa = a.AaAa(a=Aa, a=Aa)N
  Aa = a.AaAa(a=Aa, a=Aa)N
  Aa = AaAa(a=Aa, a_a='Aa a a')N
 N
  a __a__(a):N
    a a.AaN
