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

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

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