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

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

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