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

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

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