*SUPPORT*
IN: fep OUT: YELLOW
IN: fep kiki wif kiki tufa wif gazzer OUT: YELLOW PURPLE PINK PURPLE PINK PURPLE PURPLE YELLOW
IN: blicket dax fep OUT: RED YELLOW
IN: tufa OUT: PINK
IN: tufa tufa dax tufa OUT: PINK PINK PINK
IN: fep kiki fep dax blicket OUT: YELLOW YELLOW RED YELLOW
IN: tufa wif tufa dax tufa OUT: PINK PURPLE PINK PINK
IN: tufa dax tufa gazzer OUT: PINK PINK PINK PINK
IN: tufa kiki fep kiki wif kiki fep gazzer OUT: PINK YELLOW PURPLE YELLOW YELLOW PURPLE YELLOW PINK
IN: wif wif tufa dax tufa OUT: PURPLE PURPLE PINK PINK
IN: fep blicket dax tufa OUT: YELLOW RED PINK
IN: fep gazzer OUT: YELLOW YELLOW
IN: tufa kiki fep dax tufa OUT: PINK YELLOW PINK PINK
IN: wif wif dax tufa gazzer OUT: PURPLE PURPLE PINK PURPLE PURPLE PINK

*QUERY*
IN: wif OUT: PURPLE
IN: blicket dax tufa OUT: RED PINK
IN: wif kiki fep kiki tufa gazzer OUT: PURPLE YELLOW PINK PINK YELLOW PURPLE
IN: fep kiki fep OUT: YELLOW YELLOW YELLOW
IN: fep dax wif OUT: YELLOW PURPLE
IN: fep dax blicket gazzer OUT: YELLOW RED YELLOW RED
IN: wif dax blicket OUT: PURPLE RED
IN: blicket OUT: RED
IN: blicket kiki wif OUT: RED PURPLE RED
IN: fep dax blicket OUT: YELLOW RED

*GRAMMAR*
wif -> PURPLE 
 blicket -> RED 
 fep -> YELLOW 
 tufa -> PINK 
 u1 dax u2 -> [u1] [u2] 
 u1 kiki x1 -> [u1] [x1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 