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

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

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