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

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

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