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

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

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