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

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

*GRAMMAR*
gazzer -> PURPLE 
 lug -> GREEN 
 dax -> BLUE 
 blicket -> PINK 
 x1 wif x2 -> [x2] [x1] 
 x1 fep u1 -> [u1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 