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

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

*GRAMMAR*
dax -> GREEN 
 lug -> RED 
 kiki -> PINK 
 zup -> YELLOW 
 x1 wif -> [x1] [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 