hg init
touch readme
touch file1_a
touch file2
hg add
hg ci -m "0"

touch script
hg add
hg ci -m "1"

echo "1" >> file1_a
hg ci -m "2"

hg co -r 1
hg branch branch2
echo "2" >> file1_a
hg ci -m "3"

hg co -r 2
echo "1" >> file2
hg ci -m "4"

echo "1" >> file1_a
hg ci -m "5"

hg co -r 4
hg branch branch3
hg move file1_a file1_b
hg ci -m "6"

echo "3" >> file2
hg ci -m "7"

echo "3" >> file1_b
hg ci -m "8"

hg co -r 7
hg branch branch4
echo "4" >> file1_b
hg ci -m "9"

hg co -r 8
echo "3" >> file2
hg ci -m "10"

touch file1_b
