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

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

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