B lux

B luxB luxB luxB luxB luxB lux
B luxB luxB luxB luxB luxB lux
B luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB luxB lux