*SUPPORT*
IN: dax dax tufa zup OUT: PINK RED RED
IN: dax dax tufa blicket OUT: BLUE RED RED
IN: dax tufa zup OUT: PINK RED
IN: wif zup lug dax tufa wif tufa wif OUT: GREEN GREEN GREEN PINK RED RED
IN: zup dax OUT: PINK RED
IN: zup kiki kiki kiki OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: wif tufa zup OUT: PINK GREEN
IN: blicket tufa dax tufa zup kiki tufa wif OUT: GREEN PINK RED BLUE PINK RED BLUE
IN: dax blicket tufa wif OUT: GREEN RED BLUE
IN: wif dax lug blicket OUT: GREEN RED BLUE BLUE
IN: zup dax tufa dax kiki OUT: RED PINK RED RED PINK RED
IN: wif blicket tufa blicket OUT: BLUE GREEN BLUE
IN: dax kiki OUT: RED RED
IN: dax OUT: RED

*QUERY*
IN: blicket OUT: BLUE
IN: wif zup lug dax blicket tufa wif OUT: GREEN GREEN PINK RED BLUE RED BLUE
IN: wif OUT: GREEN
IN: wif lug blicket tufa dax OUT: GREEN RED BLUE RED BLUE
IN: dax blicket kiki OUT: RED BLUE RED BLUE
IN: zup OUT: PINK
IN: zup kiki OUT: PINK PINK
IN: blicket zup tufa zup kiki OUT: PINK BLUE PINK PINK BLUE PINK
IN: blicket wif lug zup kiki OUT: BLUE GREEN PINK PINK BLUE GREEN PINK PINK
IN: blicket wif kiki tufa dax OUT: RED BLUE GREEN BLUE GREEN

*GRAMMAR*
dax -> RED 
 wif -> GREEN 
 zup -> PINK 
 blicket -> BLUE 
 u1 lug x1 -> [u1] [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 x1 tufa u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 