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

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

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