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

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

*GRAMMAR*
kiki -> RED 
 wif -> BLUE 
 lug -> PURPLE 
 gazzer -> PINK 
 u1 tufa u2 -> [u1] [u2] 
 u1 blicket u2 -> [u1] [u2] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 