27

 

all all all

all     all

all all all     all all all

all             all

all     all     all

all

all     all all all     all

all     all     all     all

all     all     all     all

off     off     off

off     off     off

off off off off off off off

off     off     off     off

off off off     off off off

off             off

off off off     off off off

off     off

off off off