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

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

*GRAMMAR*
zup -> PINK 
 tufa -> RED 
 lug -> BLUE 
 dax -> GREEN 
 u1 blicket -> [u1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 