Mongge
Exercises
Collections
Editor
Català
English
Español
Euskera
Italiano
Sign in
Sign up
Sign up
ai
XeihtT
2/28/22
211
Follow
Answer
Solution
}
}
}
}
}
}
}
}
}
}
p
p'
o
O
A
B
C
D
AB
CD
AD
BD
b
a
c
d
URL of the exercise
Embed code