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

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

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