*SUPPORT*
IN: lug kiki lug blicket OUT: GREEN YELLOW GREEN GREEN
IN: zup blicket OUT: PURPLE PURPLE
IN: zup gazzer OUT: PURPLE PURPLE
IN: lug lug blicket OUT: GREEN GREEN GREEN
IN: dax dax OUT: RED RED
IN: lug OUT: GREEN
IN: kiki tufa kiki OUT: YELLOW YELLOW
IN: dax gazzer OUT: RED RED
IN: dax tufa zup OUT: RED PURPLE
IN: zup tufa kiki OUT: PURPLE YELLOW
IN: dax blicket OUT: RED RED
IN: kiki gazzer OUT: YELLOW YELLOW
IN: lug zup lug tufa lug OUT: GREEN PURPLE GREEN GREEN
IN: lug tufa zup OUT: GREEN PURPLE

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

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