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

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

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