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

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

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