*SUPPORT*
IN: zup blicket fep OUT: YELLOW YELLOW RED
IN: fep blicket wif OUT: RED RED PURPLE
IN: fep blicket zup OUT: RED RED YELLOW
IN: wif blicket gazzer OUT: PURPLE PURPLE BLUE
IN: wif OUT: PURPLE
IN: zup fep tufa OUT: YELLOW RED YELLOW RED YELLOW RED
IN: fep OUT: RED
IN: zup fep blicket zup OUT: YELLOW RED RED YELLOW
IN: zup tufa OUT: YELLOW YELLOW YELLOW
IN: zup zup gazzer OUT: YELLOW YELLOW BLUE
IN: wif zup tufa OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: wif blicket fep OUT: PURPLE PURPLE RED
IN: gazzer blicket wif OUT: BLUE BLUE PURPLE
IN: zup dax fep OUT: YELLOW RED YELLOW RED

*QUERY*
IN: wif tufa OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: BLUE
IN: gazzer tufa OUT: BLUE BLUE BLUE
IN: fep blicket gazzer OUT: RED RED BLUE
IN: zup blicket gazzer OUT: YELLOW YELLOW BLUE
IN: zup blicket zup OUT: YELLOW YELLOW YELLOW
IN: zup OUT: YELLOW
IN: wif wif blicket wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup dax gazzer blicket fep OUT: YELLOW BLUE BLUE RED YELLOW BLUE BLUE RED
IN: wif wif tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE

*GRAMMAR*
fep -> RED 
 zup -> YELLOW 
 gazzer -> BLUE 
 wif -> PURPLE 
 x1 tufa -> [x1] [x1] [x1] 
 x1 dax x2 -> [x1] [x2] [x1] [x2] 
 u1 blicket u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 