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

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

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