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

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

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