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

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

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