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

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

*GRAMMAR*
wif -> GREEN 
 gazzer -> YELLOW 
 kiki -> PURPLE 
 zup -> RED 
 u1 tufa -> [u1] [u1] [u1] 
 x1 fep x2 -> [x2] [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 