*SUPPORT*
IN: tufa kiki OUT: BLUE BLUE BLUE
IN: gazzer lug fep OUT: RED RED RED RED RED RED
IN: tufa wif zup kiki OUT: BLUE GREEN PINK PINK PINK
IN: wif kiki OUT: GREEN GREEN GREEN
IN: tufa tufa kiki OUT: BLUE BLUE BLUE BLUE
IN: zup OUT: PINK
IN: tufa fep OUT: BLUE BLUE BLUE
IN: gazzer lug OUT: RED RED
IN: zup zup OUT: PINK PINK
IN: zup lug OUT: PINK PINK
IN: zup kiki OUT: PINK PINK PINK
IN: gazzer fep OUT: RED RED RED
IN: gazzer OUT: RED
IN: tufa lug fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: gazzer tufa fep OUT: RED BLUE RED BLUE RED BLUE
IN: tufa OUT: BLUE
IN: wif lug OUT: GREEN GREEN
IN: zup fep OUT: PINK PINK PINK
IN: zup wif OUT: PINK GREEN
IN: wif lug fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa lug OUT: BLUE BLUE
IN: gazzer tufa OUT: RED BLUE
IN: wif gazzer lug OUT: GREEN RED RED
IN: wif OUT: GREEN

*GRAMMAR*
tufa -> BLUE 
 zup -> PINK 
 wif -> GREEN 
 gazzer -> RED 
 u1 lug -> [u1] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 