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

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

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