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

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

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