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

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

*GRAMMAR*
lug -> PINK 
 gazzer -> GREEN 
 blicket -> YELLOW 
 zup -> RED 
 u1 kiki -> [u1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 