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

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

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