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

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

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