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

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

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