Y x2

Y x2Y x2Y x2Y x2Y x2Y x2
Y x2Y x2Y x2Y x2Y x2Y x2
Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2Y x2