*SUPPORT*
IN: fep kiki wif OUT: RED GREEN GREEN
IN: zup dax zup OUT: YELLOW PINK YELLOW
IN: zup tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki wif blicket fep wif OUT: GREEN GREEN RED RED
IN: fep blicket dax wif OUT: RED PINK PINK
IN: dax zup wif OUT: PINK YELLOW YELLOW
IN: kiki zup fep wif OUT: GREEN YELLOW RED RED
IN: dax dax OUT: PINK PINK
IN: kiki wif OUT: GREEN GREEN
IN: dax tufa OUT: PINK PINK PINK PINK
IN: kiki OUT: GREEN
IN: zup OUT: YELLOW
IN: kiki wif blicket kiki wif OUT: GREEN GREEN GREEN GREEN
IN: fep tufa OUT: RED RED RED RED

*QUERY*
IN: zup fep wif OUT: YELLOW RED RED
IN: fep zup wif OUT: RED YELLOW YELLOW
IN: zup wif tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep wif OUT: RED RED
IN: zup wif OUT: YELLOW YELLOW
IN: fep OUT: RED
IN: dax wif OUT: PINK PINK
IN: zup blicket zup OUT: YELLOW YELLOW
IN: dax blicket zup wif OUT: PINK YELLOW YELLOW
IN: zup wif blicket fep wif blicket zup wif OUT: YELLOW YELLOW RED RED YELLOW YELLOW

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