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

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

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