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

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

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