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

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

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