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

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

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