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

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

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