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

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

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