finished tour31

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>
finished tour32

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>
finished tour33

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>
finished tour34

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>
finished tour35

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>