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

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

*GRAMMAR*
zup -> RED 
 gazzer -> GREEN 
 kiki -> YELLOW 
 lug -> PINK 
 x1 blicket x2 -> [x1] [x1] [x1] [x2] 
 u1 dax x1 -> [x1] [u1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 