$100
$80
$160
$42
$85
$40
$100
$42
$85
$42
$85
$60
$160
$40
$85
$30
$85
$38
$85
$70
$160
$42
$85
$70
$160
- ←
- →
$100
$80
$160
$42
$85
$40
$100
$42
$85
$42
$85
$60
$160
$40
$85
$30
$85
$38
$85
$70
$160
$42
$85
$70
$160