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

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

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