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

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

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