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

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

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