*SUPPORT*
IN: kiki tufa fep OUT: BLUE PINK
IN: lug blicket OUT: YELLOW RED
IN: blicket tufa blicket OUT: RED RED
IN: blicket tufa kiki OUT: RED BLUE
IN: fep gazzer blicket zup OUT: PINK RED PINK RED
IN: blicket tufa fep OUT: RED PINK
IN: fep gazzer fep zup OUT: PINK PINK PINK PINK
IN: fep OUT: PINK
IN: kiki tufa fep zup OUT: BLUE PINK BLUE PINK
IN: kiki zup zup OUT: BLUE BLUE BLUE BLUE
IN: blicket fep OUT: RED PINK
IN: lug tufa kiki OUT: YELLOW BLUE
IN: blicket OUT: RED
IN: lug tufa fep OUT: YELLOW PINK

*QUERY*
IN: lug gazzer lug OUT: YELLOW YELLOW
IN: lug tufa fep zup OUT: YELLOW PINK YELLOW PINK
IN: fep kiki OUT: PINK BLUE
IN: blicket zup OUT: RED RED
IN: lug gazzer fep OUT: YELLOW PINK
IN: lug fep tufa lug OUT: YELLOW PINK YELLOW
IN: fep lug zup OUT: PINK YELLOW PINK YELLOW
IN: lug gazzer kiki OUT: YELLOW BLUE
IN: blicket blicket tufa kiki OUT: RED RED BLUE
IN: fep gazzer fep OUT: PINK PINK

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