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

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

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