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

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

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