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

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

*GRAMMAR*
lug -> PURPLE 
 gazzer -> RED 
 zup -> YELLOW 
 kiki -> GREEN 
 u1 wif u2 -> [u1] [u2] [u2] 
 u1 fep u2 -> [u1] [u2] 
 x1 tufa u1 -> [x1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 