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

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

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