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

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

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