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

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

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