*SUPPORT*
IN: kiki gazzer fep tufa OUT: GREEN GREEN GREEN GREEN PURPLE
IN: kiki zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket zup OUT: RED RED RED RED
IN: dax zup OUT: BLUE BLUE BLUE BLUE
IN: dax kiki OUT: BLUE PURPLE
IN: blicket tufa OUT: RED RED
IN: dax blicket tufa gazzer fep tufa OUT: GREEN GREEN GREEN GREEN BLUE RED RED
IN: blicket OUT: RED
IN: kiki blicket blicket tufa OUT: PURPLE RED RED RED
IN: dax kiki tufa OUT: BLUE PURPLE PURPLE
IN: kiki blicket gazzer blicket tufa gazzer fep OUT: GREEN GREEN RED RED RED RED PURPLE RED
IN: blicket kiki gazzer dax tufa OUT: BLUE BLUE BLUE BLUE RED PURPLE
IN: fep dax gazzer fep OUT: GREEN GREEN GREEN BLUE
IN: kiki tufa OUT: PURPLE PURPLE

*QUERY*
IN: dax tufa OUT: BLUE BLUE
IN: fep tufa OUT: GREEN GREEN
IN: dax OUT: BLUE
IN: blicket tufa gazzer blicket tufa OUT: RED RED RED RED RED RED
IN: fep OUT: GREEN
IN: kiki blicket gazzer kiki tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE RED
IN: blicket fep tufa OUT: RED GREEN GREEN
IN: fep zup OUT: GREEN GREEN GREEN GREEN
IN: kiki tufa gazzer fep OUT: GREEN GREEN PURPLE PURPLE
IN: blicket dax zup OUT: RED BLUE BLUE BLUE BLUE

*GRAMMAR*
blicket -> RED 
 dax -> BLUE 
 kiki -> PURPLE 
 fep -> GREEN 
 u1 zup -> [u1] [u1] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 