why this has never been a number 1 i’ll never be sure .
all open chords with a bit of an F . simple enough though . enjoy!

Am G ( G )
the animals went in two by two , hurrah! hurrah!
Am C ( C )
the animals went in two by two , hurrah! hurrah!
Am G F E7
the animals went in two by two , the elephant and the kangaroo
Am G F E Am Am/G Am
and they all went into the ark , for to get out of the rain .

the animals went in three by three , hurrah! hurrah!
the animals went in three by three , hurrah! hurrah!
the animals went in three by three , the wasp , the ant and the bumble bee
and they all went into the ark , for to get out of the rain .

the animals went in four by four , hurrah! hurrah!
the animals went in four by four , hurrah! hurrah!
the animals went in four by four , the great hippopotamus stuck in the door
and they all went into the ark , for to get out of the rain .

the animals went in five by five , hurrah! hurrah!
the animals went in five by five , hurrah! hurrah!
the animals went in five by five , they warmed each other to keep alive
and they all went into the ark , for to get out of the rain .

the animals went in six by six , hurrah! hurrah!
the animals went in six by six , hurrah! hurrah!
the animals went in six by six , they turned out the monkey because of his tricks
and they all went into the ark , for to get out of the rain .

the animals went in seven by seven , hurrah! hurrah!
the animals went in seven by seven , hurrah! hurrah!
the animals went in seven by seven , the little pig thought he was going to heaven
and they all went into the ark , for to get out of the rain .