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

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

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